# ATLAS

The ATLAS experiment at the Large Hadron Collider (LHC) at CERN, Geneva, is a multi-purpose experiment for particle physics, run by an international collaboration of 3000 physicists from 182 labs and universities representing 38 countries world-wide.

ATLAS started taking data in 2009, and will continue to do so till 2035. The experiment has discovered in 2012 the Higgs boson which provides a mass to all the elementary particles, and since then is scrutinizing its properties. The collaboration is also looking for new particles beyond the current theoretical framework, that could for instance explain the dark matter in the universe.

The ATLAS team at CPPM gathers about 45 physicists, engineers, PhD students and post-doctoral fellows. The team has been a member of the ATLAS collaboration since its inception in 1994.

We took part in the design, construction, testing and implementation of several elements of the ATLAS detector: the pixel detector (front-end electronics and mechanics, assembly, cooling), the electromagnetic calorimeter (project manager for the end-caps),the triggering system (high level architecture).

Building on this expertise, we are deeply involved in the performance studies including the identification of jets from /bottom/ quarks and of electrons. Our physics program in Run 2 follows two axes exploiting these signatures: new physics searches, in particular supersymmetry, and the study of the properties of Higgs boson and notably its coupling to the /top/ quark.

Ahead of Run 3 (and beyond), the team contributes to the upgrade program of the electronics for the electromagnetic calorimeter trigger. The team is also actively involved in the pixel R&D (electronics, mechanics, simulations) for the new ITK tracker for the high-luminosity phase of LHC.

Researchers and Research professors Engineers and Technicians
PHD students (and co-tutelle)
Post-docts Visitors
• Philipp Horn (Dresden)
• Yanwen Liu (IHEP Beijing)
• Jozsef Toth (Budapest)
PhD started in 2019
Subject: Unravelling the top-higgs coupling with the Atlas experiment at the LHC
PhD director : Arnaud Duperrin
Co-supervisor: Thomas Strebler
Subject: Comptage de photons à haut flux par pixels hybrides
Fundings: CNRS et Cegitek
PhD director : Marlon Barbero
PhD started in 2018
Subject: Search for Electroweak SUSY at LHC Run 2 and Optimization of monolithic CMOS sensors in view of their use for the ATLAS Pixel Detector
Fundings: Contrat doctoral AMU
PhD director : Steve Muanza
Co-supervisor: Fares Djama
Subject: Mise en oeuvre et performance du système de lecture et de déclenchement du calorimètre à argon liquide de l'expérience ATLAS et extension à des problématiques de sécurité civile
Fundings: CNRS/Région
PhD director : Emmanuel Monnier
PhD started in 2017
Subject: Search for the associated production of an Higgs boson and top quark pairs in multijet events with the ATLAS detector
Fundings: Contrat doctoral AMU
Co-supervisor: Lorenzo Feligioni
Subject: Etude des propriete du Higgs et upgrade du calorimetre argon liquide
PhD director : Emmanuel Monnier
Co-supervisor: Lianliang MA
Subject: Recherche de boson de Higgs au dela du modele standard avec ATLAS
PhD director : Emmanuel Monnier
Co-supervisor: Yanwen LIU

Publications ATLAS

## Articles

2019: 88 articles

• Search for light resonances decaying to boosted quark pairs and produced in association with a photon or a jet in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 788 (2019) 316-335
• Search for pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 1901 (2019) 030
• Measurement of the nuclear modification factor for inclusive jets in Pb+Pb collisions at $\sqrt{s_\mathrm{NN}}=5.02$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 790 (2019) 108-128
• Search for Higgs boson decays into a pair of light bosons in the $bb\mu\mu$ final state in $pp$ collision at $\sqrt{s} =$ 13 TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 790 (2019) 1-21
• Correlated long-range mixed-harmonic fluctuations measured in $pp$ , $p$ +Pb and low-multiplicity Pb+Pb collisions with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 789 (2019) 444
• A strategy for a general search for new phenomena using data-derived signal regions and its application within the ATLAS experiment, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 120
• In situ calibration of large-$R$ jet energy and mass in 13 TeV proton-proton collisions with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 135
• Search for vector-boson resonances decaying to a top quark and bottom quark in the lepton plus jets final state in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 788 (2019) 347-370
• Search for doubly charged scalar bosons decaying into same-sign $W$ boson pairs with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 58
• Search for long-lived particles in final states with displaced dimuon vertices in $pp$ collisions at $\sqrt{s}= 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 99 (2019) 012001
• Search for heavy charged long-lived particles in proton-proton collisions at $\sqrt{s} = 13$ TeV using an ionisation measurement with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 788 (2019) 96-116
• Search for squarks and gluinos in final states with hadronically decaying $\tau$ -leptons, jets, and missing transverse momentum using $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 99 (2019) 012009
• Performance of top-quark and $W$ -boson tagging with ATLAS in Run 2 of the LHC, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 375
• Measurements of gluon-gluon fusion and vector-boson fusion Higgs boson production cross-sections in the $H \to WW^{\ast} \to e\nu\mu\nu$ decay channel in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 789 (2019) 508-529
• A search for pairs of highly collimated photon-jets in $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 99 (2019) 012008
• Measurement of photon-jet transverse momentum correlations in 5.02 TeV Pb+Pb and $pp$ collisions with ATLAS, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 789 (2019) 167-190
• Search for heavy Majorana or Dirac neutrinos and right-handed $W$ gauge bosons in final states with two charged leptons and two jets at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 1901 (2019) 016
• Measurement of the top quark mass in the $t\bar{t}\to$ lepton+jets channel from $\sqrt{s}=8$ TeV ATLAS data and combination with previous results, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 290
• Measurement of the photon identification efficiencies with the ATLAS detector using LHC Run 2 data collected in 2015 and 2016, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 205
• Measurements of $W$ and $Z$ boson production in $pp$ collisions at $\sqrt{s}=5.02$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 128
• Search for four-top-quark production in the single-lepton and opposite-sign dilepton final states in pp collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 99 (2019) 052009
• Search for the production of a long-lived neutral particle decaying within the ATLAS hadronic calorimeter in association with a $Z$ boson from $pp$ collisions at $\sqrt{s} = 13$ TeV, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. Lett 122 (2019) 151801
• Search for Higgs boson pair production in the $b\bar{b}WW^\ast$ decay mode at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 04 (2019) 092
• Search for long-lived particles produced in $pp$ collisions at $\sqrt{s}=13$ TeV that decay into displaced hadronic jets in the ATLAS muon spectrometer, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 99 (2019) 052005
• Cross-section measurements of the Higgs boson decaying into a pair of $\tau$ -leptons in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 99 (2019) 072001
• Search for Higgs boson pair production in the $WW^{(*)}WW^{(*)}$ decay channel using ATLAS data recorded at $\sqrt{s}=13$ TeV, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 05 (2019) 124
• Study of the hard double-parton scattering contribution to inclusive four-lepton production in $pp$ collisions at $\sqrt{s} = 8$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 790 (2019) 595
• Measurements of fiducial and differential cross-sections of $t\bar{t}$ production with additional heavy-flavour jets in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 04 (2019) 046
• Measurements of inclusive and differential fiducial cross-sections of $t\bar{t}\gamma$ production in leptonic final states at $\sqrt{s} = 13$ TeV in ATLAS, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 382
• Study of the rare decays of $B^0_s$ and $B^0$ mesons into muon pairs using data collected during 2015 and 2016 with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 04 (2019) 098
• Electron and photon energy calibration with the ATLAS detector using 2015-2016 LHC proton-proton collision data, M. Aaboud et al. , ATLAS Collaboration, J. Instrum 14 (2019) P03017
• Search for heavy long-lived multi-charged particles in proton-proton collisions at $\sqrt{s} = 13$ TeV using the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 99 (2019) 052003
• Search for single production of vector-like quarks decaying into $Wb$ in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 05 (2019) 164
• Properties of $g\rightarrow b\bar{b}$ at small opening angles in $pp$ collisions with the ATLAS detector at $\sqrt{s}=13$ TeV, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 99 (2019) 052004
• Search for chargino and neutralino production in final states with a Higgs boson and missing transverse momentum at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 100 (2019) 012006
• Search for large missing transverse momentum in association with one top-quark in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 05 (2019) 041
• Observation of electroweak $W^{\pm}Z$ boson pair production in association with two jets in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 793 (2019) 469-492
• Search for top-quark decays $t \rightarrow Hq$ with 36 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 05 (2019) 123
• Measurement of the $t\bar{t}Z$ and $t\bar{t}W$ cross sections in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 99 (2019) 072009
• Search for scalar resonances decaying into $\mu^{+}\mu^{-}$ in events with and without $b$ -tagged jets produced in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 1907 (2019) 117
• Measurement of the ratio of cross sections for inclusive isolated-photon production in $pp$ collisions at $\sqrt{s}=13$ and $8$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 04 (2019) 093
• Dijet azimuthal correlations and conditional yields in $pp$ and $p$ +Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. C 100 (2019) 034903
• Search for low-mass resonances decaying into two jets and produced in association with a photon using $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 795 (2019) 56-75
• Searches for scalar leptoquarks and differential cross-section measurements in dilepton-dijet events in proton-proton collisions at a centre-of-mass energy of $\sqrt{s}$ = 13 TeV with the ATLAS experiment, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 733
• Search for heavy charged long-lived particles in the ATLAS detector in 31.6 fb$^{-1}$ of proton-proton collision data at $\sqrt{s} = 13$ TeV, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 99 (2019) 092007
• Search for long-lived neutral particles in $pp$ collisions at $\sqrt{s}$ = 13 TeV that decay into displaced hadronic jets in the ATLAS calorimeter, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 481
• Electron reconstruction and identification in the ATLAS experiment using the 2015 and 2016 LHC proton-proton collision data at $\sqrt{s} = 13$ TeV, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 639
• Measurement of the four-lepton invariant mass spectrum in 13 TeV proton-proton collisions with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 04 (2019) 048
• Measurement of $W^{\pm}Z$ production cross sections and gauge boson polarisation in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 535
• Combinations of single-top-quark production cross-section measurements and $|f_{\rm LV}V_{tb}|$ determinations at $\sqrt{s}=7$ and 8 TeV with the ATLAS and CMS experiments, M. Aaboud et al. , ATLAS Collaboration, CMS Collaboration, J. High Energy Phys. 05 (2019) 088
• Searches for third-generation scalar leptoquarks in $\sqrt{s}$ = 13 TeV pp collisions with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 1906 (2019) 144
• Search for heavy particles decaying into a top-quark pair in the fully hadronic final state in $pp$ collisions at $\sqrt{s} =13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 99 (2019) 092004
• Comparison of fragmentation functions for light-quark- and gluon-dominated jets from $pp$ and Pb+Pb collisions in ATLAS, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. Lett 123 (2019) 042001
• Constraints on mediator-based dark matter and scalar dark energy models using $\sqrt{s} = 13$ TeV $pp$ collision data collected by the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 1905 (2019) 142
• Measurement of prompt photon production in $\sqrt{s_\mathrm{NN}} = 8.16$ TeV $p$ +Pb collisions with ATLAS, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 796 (2019) 230
• Measurement of $VH$ , $H\to b\bar{b}$ production as a function of the vector-boson transverse momentum in 13 TeV $pp$ collisions with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 1905 (2019) 141
• Search for high-mass dilepton resonances using 139 fb$^{-1}$ of $pp$ collision data collected at $\sqrt{s}=$ 13 TeV with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Phys. Lett. B 796 (2019) 68-87
• Measurement of the production cross section for a Higgs boson in association with a vector boson in the $H \rightarrow WW^{\ast} \rightarrow \ell\nu\ell\nu$ channel in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Phys. Lett. B 798 (2019) 134949
• Evidence for the production of three massive vector bosons with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, PoS 2019 (2019) 135
• Observation of light-by-light scattering in ultraperipheral Pb+Pb collisions with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Phys. Rev. Lett 123 (2019) 052001
• Combination of searches for invisible Higgs boson decays with the ATLAS experiment, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. Lett 122 (2019) 231801
• Measurement of the cross-section and charge asymmetry of $W$ bosons produced in proton-proton collisions at $\sqrt{s}=8$ TeV with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 760
• Search for a right-handed gauge boson decaying into a high-momentum heavy neutrino and a charged lepton in $pp$ collisions with the ATLAS, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 798 (2019) 134942
• Measurement of the top-quark mass in $t\bar{t}+1$ -jet events collected with the ATLAS detector in $pp$ collisions at $\sqrt{s}=8$ TeV, G. Aad et al. , ATLAS Collaboration, J. High Energy Phys. 11 (2019) 150
• Modelling radiation damage to pixel sensors in the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. Instrum 14 (2019) P06012
• Measurement of fiducial and differential $W^+W^-$ production cross-sections at $\sqrt{s}=$ 13 TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 884
• Measurement of $ZZ$ production in the $\ell\ell\nu\nu$ final state with the ATLAS detector in $pp$ collisions at $\sqrt{s} = 13$ TeV, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 1910 (2019) 127
• Search for the electroweak diboson production in association with a high-mass dijet system in semileptonic final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Phys. Rev. D 100 (2019) 032007
• Measurement of distributions sensitive to the underlying event in inclusive $Z$ -boson production in pp collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 666
• Search for heavy neutral leptons in decays of $W$ bosons produced in 13 TeV $pp$ collisions using prompt and displaced signatures with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, J. High Energy Phys. 10 (2019) 265
• Search for excited electrons singly produced in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS experiment at the LHC, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 803
• Observation of electroweak production of a same-sign $W$ boson pair in association with two jets in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. Lett 123 (2019) 161801
• Search for a heavy charged boson in events with a charged lepton and missing transverse momentum from $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Phys. Rev. D 100 (2019) 052013
• Search for diboson resonances in hadronic final states in 139 fb$^{-1}$ of $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, J. High Energy Phys. 1909 (2019) 091
• Properties of jet fragmentation using charged particles measured with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV, G. Aad et al. , ATLAS Collaboration, Phys. Rev. D 100 (2019) 052011
• Identification of boosted Higgs bosons decaying into $b$ -quark pairs with the ATLAS detector at 13 TeV, G. Aad et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 836
• Resolution of the ATLAS muon spectrometer monitored drift tubes in LHC Run 2, G. Aad et al. , ATLAS Collaboration, J. Instrum 14 (2019) P09011
• Measurement of $W^{\pm}$ -boson and $Z$ -boson production cross-sections in $pp$ collisions at $\sqrt{s}=2.76$ TeV with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 901
• Measurement of flow harmonics correlations with mean transverse momentum in lead-lead and proton-lead collisions at $\sqrt{s_{NN}}=5.02$ TeV with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 985
• ATLAS $b$ -jet identification performance and efficiency measurement with $t\bar{t}$ events in $pp$ collisions at $\sqrt{s}=13$ TeV, G. Aad et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 970
• Measurement of the inclusive cross-section for the production of jets in association with a $Z$ boson in proton-proton collisions at 8 TeV using the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 847
• Measurement of $W^\pm$ boson production in Pb+Pb collisions at $\sqrt{s_{\mathrm{NN}}} = 5.02~\text {Te}\text {V}$ with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 935
• Measurement of $K_S^0$ and $\Lambda^0$ production in $t \bar{t}$ dileptonic events in $pp$ collisions at $\sqrt{s} =$ 7 TeV with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 1017
• Electron and photon performance measurements with the ATLAS detector using the 2015-2017 LHC proton-proton collision data, G. Aad et al. , ATLAS Collaboration, J. Instrum 14 (2019) P12006
• Measurement of the inclusive isolated-photon cross section in $pp$ collisions at $\sqrt{s}=13$ TeV using 36 fb$^{-1}$ of ATLAS data, G. Aad et al. , ATLAS Collaboration, J. High Energy Phys. 1910 (2019) 203
• , G. Aad et al. , ATLAS Collaboration, J. High Energy Phys. 12 (2019) 060
• Measurement of angular and momentum distributions of charged particles within and around jets in Pb+Pb and $pp$ collisions at $\sqrt{s_{\mathrm{NN}}} = 5.02$ TeV with the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Phys. Rev. C 100 (2019) 064901
• Measurements of top-quark pair differential and double-differential cross-sections in the $\ell$ +jets channel with $pp$ collisions at $\sqrt{s}=13$ TeV using the ATLAS detector, G. Aad et al. , ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 1028

2018: 113 articles

• OpTHyLiC: an Optimised Tool for Hybrid Limits Computation, E. Busato et al. , Comput. Phys. Commun. 226 (2018) 136-150
• Measurement of the cross-section for producing a $W$ boson in association with a single top quark in $pp$ collisions at $\sqrt{s}={13} \text{TeV}$ with ATLAS, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 01 (2018) 063
• Measurement of the $W$ -boson mass in pp collisions at $\sqrt{s}=7$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 110
• Measurement of jet fragmentation in 5.02 TeV proton--lead and proton--proton collisions with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Nucl. Phys. A 978 (2018) 65-106
• Search for a new heavy gauge boson resonance decaying into a lepton and missing transverse momentum in 36 fb$^{-1}$ of $pp$ collisions at $\sqrt{s} =$ 13 TeV with the ATLAS experiment, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 401
• Measurement of long-range multiparticle azimuthal correlations with the subevent cumulant method in $pp$ and $p + Pb$ collisions with the ATLAS detector at the CERN Large Hadron Collider, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. C 97 (2018) 024904
• Measurement of the exclusive $\gamma \gamma \rightarrow \mu^+ \mu^-$ process in proton--proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 777 (2018) 303-323
• Search for diboson resonances with boson-tagged jets in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 777 (2018) 91-113
• Search for the direct production of charginos and neutralinos in final states with tau leptons in $\sqrt{s} =$ 13 TeV $pp$ collisions with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 154
• Search for an invisibly decaying Higgs boson or dark matter candidates produced in association with a $Z$ boson in $pp$ collisions at $\sqrt{s} =$ 13 TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 776 (2018) 318-337
• Search for long-lived, massive particles in events with displaced vertices and missing transverse momentum in $\sqrt{s}$ = 13 TeV $pp$ collisions with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 97 (2018) 052012
• Searches for heavy $ZZ$ and $ZW$ resonances in the $\ell\ell qq$ and $\nu\nu qq$ final states in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 03 (2018) 009
• Measurement of longitudinal flow decorrelations in Pb+Pb collisions at $\sqrt{s_{\text {NN}}}=2.76$ and 5.02 TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 76 (2018) 142
• Measurement of quarkonium production in proton--lead and proton--proton collisions at $5.02$ $\mathrm{TeV}$ with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 171
• Measurement of $\tau$ polarisation in $Z/\gamma^{*}\rightarrow\tau\tau$ decays in proton-proton collisions at $\sqrt{s}=8$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 163
• Direct top-quark decay width measurement in the $t\bar{t}$ lepton+jets channel at $\sqrt{s}$ =8 TeV with the ATLAS experiment, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 129
• Combination of inclusive and differential $\mathrm{t}\overline{\mathrm{t}}$ charge asymmetry measurements using ATLAS and CMS data at $\sqrt{s} =$ 7 and 8 TeV, M. Aaboud et al. , ATLAS Collaboration, CMS Collaboration, J. High Energy Phys. 04 (2018) 033
• A search for resonances decaying into a Higgs boson and a new particle $X$ in the $XH \to qqbb$ final state with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 779 (2018) 24-45
• Search for additional heavy neutral Higgs and gauge bosons in the ditau final state produced in 36 fb$^{-1}$ of pp collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 1801 (2018) 055
• $ZZ \to \ell^{+}\ell^{-}\ell^{\prime +}\ell^{\prime -}$ cross-section measurements and search for anomalous triple gauge couplings in 13 TeV $pp$ collisions with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 97 (2018) 032005
• Search for new phenomena in high-mass final states with a photon and a jet from $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 102
• Search for heavy resonances decaying into $WW$ in the $e\nu\mu\nu$ final state in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 24
• Measurement of the production cross-section of a single top quark in association with a Z boson in proton–proton collisions at 13 TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 780 (2018) 557-577
• Search for $B-L$ $R$ -parity-violating top squarks in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS experiment, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 97 (2018) 032003
• Search for $WW/WZ$ resonance production in $\ell \nu qq$ final states in $pp$ collisions at $\sqrt{s} =$ 13 TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 03 (2018) 042
• A search for pair-produced resonances in four-jet final states at $\sqrt{s}$ =13 TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 250
• Search for doubly charged Higgs boson production in multi-lepton final states with the ATLAS detector using proton–proton collisions at $\sqrt{s}=13\,\text {TeV}$ , M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 199
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• Search for dark matter produced in association with bottom or top quarks in $\sqrt{s}$ = 13 TeV pp collisions with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 18
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• Measurement of inclusive jet and dijet cross-sections in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 05 (2018) 195
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• Search for dark matter and other new phenomena in events with an energetic jet and large missing transverse momentum using the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 01 (2018) 126
• A measurement of the soft-drop jet mass in pp collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. Lett 121 (2018) 092001
• Search for top-squark pair production in final states with one lepton, jets, and missing transverse momentum using 36 fb$^{-1}$ of $\sqrt{s}=13$ TeV pp collision data with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 06 (2018) 108
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• Production and Integration of the ATLAS Insertable B-Layer, B. Abbott et al. , J. Instrum 13 (2018) T05008
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• Search for flavour-changing neutral current top-quark decays $t\to qZ$ in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 07 (2018) 176
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• Search for top squarks decaying to tau sleptons in $pp$ collisions at $\sqrt{s}= 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 98 (2018) 032008
• Search for Higgs boson decays into pairs of light (pseudo)scalar particles in the $\gamma\gamma jj$ final state in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 782 (2018) 750-767
• Search for a heavy Higgs boson decaying into a $Z$ boson and another heavy Higgs boson in the $\ell\ell bb$ final state in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 783 (2018) 392-414
• Search for R-parity-violating supersymmetric particles in multi-jet final states produced in $p$ -$p$ collisions at $\sqrt{s} =13$ TeV using the ATLAS detector at the LHC, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 785 (2018) 136-158
• Search for low-mass dijet resonances using trigger-level jets with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. Lett 121 (2018) 081801
• Search for supersymmetry in events with four or more leptons in $\sqrt{s}=13$ TeV $pp$ collisions with ATLAS, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 98 (2018) 032009
• Search for lepton-flavor-violating decays of the $Z$ boson into a $\tau$ lepton and a light lepton with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 98 (2018) 092010
• Search for heavy particles decaying into top-quark pairs using lepton-plus-jets events in proton--proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 565
• Measurements of $b$ -jet tagging efficiency with the ATLAS detector using $t\bar{t}$ events at $\sqrt{s}=13$ TeV, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 08 (2018) 089
• Search for supersymmetry in final states with charm jets and missing transverse momentum in 13 TeV $pp$ collisions with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 1809 (2018) 050
• Search for heavy resonances decaying to a photon and a hadronically decaying $Z/W/H$ boson in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 98 (2018) 032015
• Measurement of colour flow using jet-pull observables in $t\bar{t}$ events with the ATLAS experiment at $\sqrt{s} = 13$ TeV, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 847
• Search for flavor-changing neutral currents in top quark decays $t\to Hc$ and $t \to Hu$ in multilepton final states in proton--proton collisions at $\sqrt{s}= 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 98 (2018) 032002
• Prompt and non-prompt $J/\psi$ and $\psi(2\mathrm{S})$ suppression at high transverse momentum in 5.02 TeV Pb+Pb collisions with the ATLAS experiment, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 762
• Angular analysis of $B^0_d \to K^{*}\mu^+\mu^-$ decays in $pp$ collisions at $\sqrt{s}= 8$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 10 (2018) 047
• Measurement of dijet azimuthal decorrelations in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector and determination of the strong coupling, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 98 (2018) 092004
• Measurement of jet fragmentation in Pb+Pb and $pp$ collisions at $\sqrt{s_{NN}} = 5.02$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. C 98 (2018) 024908
• Measurement of the suppression and azimuthal anisotropy of muons from heavy-flavor decays in Pb+Pb collisions at $\sqrt{s_{\mathrm{NN}}} = 2.76$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. C 98 (2018) 044905
• Search for resonances in the mass distribution of jet pairs with one or two jets identified as $b$ -jets in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 98 (2018) 032016
• Combined measurement of differential and total cross sections in the $H \rightarrow \gamma \gamma$ and the $H \rightarrow ZZ^* \rightarrow 4\ell$ decay channels at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 786 (2018) 114-133
• Search for new phenomena using the invariant mass distribution of same-flavour opposite-sign dilepton pairs in events with missing transverse momentum in $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 625
• Observation of Higgs boson production in association with a top quark pair at the LHC with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 784 (2018) 173-191
• Measurement of the Higgs boson mass in the $H\rightarrow ZZ^* \rightarrow 4\ell$ and $H \rightarrow \gamma\gamma$ channels with $\sqrt{s}=13$ TeV $pp$ collisions using the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 784 (2018) 345-366
• Search for resonant $WZ$ production in the fully leptonic final state in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 787 (2018) 68-88
• Search for pair production of heavy vector-like quarks decaying into high-$p_{\rm T}$ $W$ bosons and top quarks in the lepton-plus-jets final state in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 1808 (2018) 048
• Operation and performance of the ATLAS Tile Calorimeter in Run 1, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 987
• Search for chargino-neutralino production using recursive jigsaw reconstruction in final states with two or three charged leptons in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 98 (2018) 092012
• Search for pair production of higgsinos in final states with at least three $b$ -tagged jets in $\sqrt{s} = 13$ TeV $pp$ collisions using the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 98 (2018) 092002
• Probing the quantum interference between singly and doubly resonant top-quark production in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. Lett 121 (2018) 152002
• Search for the Higgs boson produced in association with a vector boson and decaying into two spin-zero particles in the $H \rightarrow aa \rightarrow 4b$ channel in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 10 (2018) 031
• Observation of centrality-dependent acoplanarity for muon pairs produced via two-photon scattering in Pb+Pb collisions at $\sqrt{s_{\mathrm{NN}}}=5.02$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. Lett 121 (2018) 212301
• Search for pair- and single-production of vector-like quarks in final states with at least one $Z$ boson decaying into a pair of electrons or muons in $pp$ collision data collected with the ATLAS detector at $\sqrt{s} = 13$ TeV, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 98 (2018) 112010
• Searches for exclusive Higgs and $Z$ boson decays into $J/\psi\gamma$ , $\psi(2S)\gamma$ , and $\Upsilon(nS)\gamma$ at $\sqrt{s}=13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 786 (2018) 134-155
• Search for Higgs boson pair production in the $\gamma\gamma b\bar{b}$ final state with 13 TeV $pp$ collision data collected by the ATLAS experiment, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 11 (2018) 040
• Prompt and non-prompt $J/\psi$ elliptic flow in Pb+Pb collisions at $\sqrt{s_{_\text{NN}}} = 5.02$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Eur. Phys. J. C 78 (2018) 784
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• Search for charged Higgs bosons decaying via $H^{\pm} \to \tau^{\pm}\nu_{\tau}$ in the $\tau$ +jets and $\tau$ +lepton final states with 36 fb$^{-1}$ of $pp$ collision data recorded at $\sqrt{s} = 13$ TeV with the ATLAS experiment, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 09 (2018) 139
• Search for Higgs bosons produced via vector-boson fusion and decaying into bottom quark pairs in $\sqrt{s} = 13$ $\mathrm{TeV}$ $pp$ collisions with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. D 98 (2018) 052003
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• Search for dark matter in events with a hadronically decaying vector boson and missing transverse momentum in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, J. High Energy Phys. 10 (2018) 180
• A search for resonant and non-resonant Higgs boson pair production in the $b\bar{b}\tau^+\tau^-$ decay channel in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Rev. Lett 121 (2018) 191801
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• Constraints on off-shell Higgs boson production and the Higgs boson total width in $ZZ\to 4\ell$ and $ZZ\to 2\ell2\nu$ final states with the ATLAS detector, M. Aaboud et al. , ATLAS Collaboration, Phys. Lett. B 786 (2018) 223-244
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## Conference proceedings

2019: 10 conference proceedings

• Selected Results from the ATLAS Experiment on its 25$^{th}$ anniversary, F. Djama , Particle Physics at the Silver Jubilee of Lomonosov Conferences, 18th Lomonosov Conference on Elementary Particle Physics (2019) 425-431, Moscow, Russia, 24-30 Aug 2017
• Depleted fully monolithic active CMOS pixel sensors (DMAPS) in high resistivity 150 nm technology for LHC, T. Hirono, M. Barbero , P. Barrillon , S. Bhat , P. Breugnon , I. Caicedo, Z. Chen , M. Daas, Y. Degerli, S. Godiot , F. Guilloux, T. Hemperek, F. Hugging, H. Kruger, P. Pangaud , P. Rymaszewski, P. Schwemling, M. Vandenbroucke, T. Wang, N. Wermes, Nucl. Instrum. Meth. A, 924, 11th International 'Hiroshima' Symposium on the Development and Application of Semiconductor TrackingDetectors (2019) 87-91, Okinawa, Japan, 10-15 Dec 2017
• Single event upsets in the ATLAS IBL front end ASICs, A. Rozanov , Nucl. Instrum. Meth. A, 936, 14th Pisa Meeting on Advanced Detectors (2019) 703-704, La Biodola-Isola d'Elba, Italy, 27 May - 02 Jun 2018
• Towards the large area HVCMOS demonstrator for ATLAS ITk, M. Prathapan, M. Benoit, R. Casanova, D. Dannheim, F. Ehrler, M. Kiehn, A. Nürnberg, P. Pangaud , R. Schimassek, E. Vilella, A. Weber, W. Wong, H. Zhang, I. Perić, Nucl. Instrum. Meth. A, 936, 14th Pisa Meeting on Advanced Detectors (2019) 389-391, La Biodola-Isola d'Elba, Italy, 27 May - 02 Jun 2018
• Characterization of a depleted monolithic pixel sensors in 150 nm CMOS technology for the ATLAS Inner Tracker upgrade, F. J. Iguaz, F. Balli, M. Barbero , S. Bhat , P. Breugnon , I. Caicedo, Z. Chen , Y. Degerli, S. Godiot , F. Guilloux, C. Guyot, T. Hemperek, T. Hirono, H. Krüger, J. P. Meyer, A. Ouraou, P. Pangaud , P. Rymaszewski, P. Schwemling, M. Vandenbroucke, T. Wang, N. Wermes, Nucl. Instrum. Meth. A, 936, 14th Pisa Meeting on Advanced Detectors (2019) 652-653, La Biodola-Isola d'Elba, Italy, 27 May - 02 Jun 2018
• CMOS Monolithic Pixel Sensors based on the Column-Drain Architecture for the HL-LHC Upgrade, K. Moustakas, M. Barbero , I. Berdalovic, C. Bespin, P. Breugnon , I. Caicedo, R. Cardella, Y. Degerli, N. Egidos Plaja, S. Godiot , F. Guilloux, T. Hemperek, T. Hirono, H. Krüger, T. Kugathasan, C. A. Marin Tobon, P. Pangaud , H. Pernegger, P. Riedler, P. Rymaszewski, E. J. Schioppa, W. Snoeys, M. Vandenbroucke , T. Wang, N. Wermes, Nucl. Instrum. Meth. A, 936, 14th Pisa Meeting on Advanced Detectors (2019) 604-607, La Biodola-Isola d'Elba, Italy, 27 May - 02 Jun 2018
• Exploring the neutral sector in the doublet-triplet Higgs model, R. Kukla , PoS, CHARGED2018, 7th International Workshop on Prospects for Charged Higgs Discovery at Colliders (2019) 021, Uppsala, Sweden, 25-28 Sep 2018
• Development of a charge pump for sensor biasing in a Serial Powering scheme for the ATLAS pixel detector upgrade, S. Bhat , M. Barbero , P. Barrillon , P. Breugnon , A. Habib , T. Kugathasan, P. Pangaud , H. Pernegger, A. Rozanov , W. Snoeys, J. Instrum, 14, 9th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging (2019) C06014, Taipei, Taiwan, 10-14 Dec 2018
• The Monopix chips: Depleted monolithic active pixel sensors with a column-drain read-out architecture for the ATLAS Inner Tracker upgrade, I. Caicedo, M. Barbero , P. Barrillon , I. Berdalovic, S. Bhat , C. Bespin, P. Breugnon , R. Cardella, Z. Chen , Y. Degerli, J. Dingfelder, S. Godiot , F. Guilloux, T. Hirono, T. Hemperek, F. Hãĳgging, H. Krãĳger, T. Kugathasan, K. Moustakas, P. Pangaud , H. Pernegger, P. Riedler, A. Rozanov , P. Rymaszewski, P. Schwemling, W. Snoeys, M. Vandenbroucke, T. Wang, N. Wermes, J. Instrum, 14, 9th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging (2019) C06006, Taipei, Taiwan, 10-14 Dec 2018
• Higgs boson production in association with a ttbar pair at the ATLAS experiment, A. E. Dumitriu , PoS, 2019, 27th International Workshop on Deep Inelastic Scattering and Related Subjects (2019) 086, Torino, Italy, 8-12 Apr 2019

2018: 10 conference proceedings

• Search for the 125 GeV Higgs boson in the ttH production mode with the ATLAS detector, E. Nagy , PoS, DIS2017, 25th International Workshop on Deep-Inelastic Scattering and Related Topics (2018) 273, Birmingham, United Kingdom, 3-7 Apr 2017
• $t\bar{t}H$ Coupling Measurement with the ATLAS Detector at the LHC, A. Hadef , EPJ Web Conf., 182, 6th International Conference on New Frontiers in Physics (2018) 02052, Kolymbari, Greece, 17-26 Aug 2017
• A study of SEU-tolerant latches for the RD53A chip, D. Fougeron , PoS, TWEPP-17, Topical Workshop on Electronics for Particle Physics (2018) 095, Santa Cruz, United States, 11-15 Sep 2017
• Depleted fully monolithic CMOS pixel detectors using a column based readout architecture for the ATLAS Inner Tracker upgrade, T. Wang, M. Barbero , I. Berdalovic, C. Bespin, S. Bhat , P. Breugnon , I. Caicedo, R. Cardella, Z. Chen , Y. Degerli, N. Egidos, S. Godiot , F. Guilloux, T. Hemperek, T. Hirono, H. Krüger, T. Kugathasan, F. Hügging, C. A. Marin Tobon, K. Moustakas, P. Pangaud , P. Schwemling, H. Pernegger, D.-L. Pohl, A. Rozanov , P. Rymaszewski, W. Snoeys, N. Wermes, J. Instrum, 13, 19th International Workshop on Radiation Imaging Detectors (2018) C03039, Krakow, Poland, 2-6 Jul 2017
• Study of prototypes of LFoundry active CMOS pixels sensors for the ATLAS detector, L. Vigani, D. Bortoletto, L. Ambroz, R. Plackett, T. Hemperek, P. Rymaszewski, T. Wang, H. Krueger, T. Hirono, I. C. Sierra, N. Wermes, M. Barbero , S. Bhat , P. Breugnon , Z. Chen , S. Godiot , P. Pangaud , A. Rozanov , J. Instrum, 13, 11th International Conference on Position Sensitive Detectors (2018) C02021, Milton Keynes, United Kingdom, 3-8 Sep 2017
• Development of depleted monolithic pixel sensors in 150 nm CMOS technology for the ATLAS Inner Tracker upgrade, P. Rymazewski, M. Barbero , S. Bhat , P. Breugnon , I. Caicedo, Z. Chen , Y. Degerli, S. Godiot , F. Guilloux, C. Guyot, T. Hemperek, T. Hirono, F. Hügging, H. Krüger, M. Lachkar, P. Pangaud, A. Rozanov , P. Schwemling, M. Vandenbroucke, T. Wang, N. Wermes, PoS, TWEPP-17, Topical Workshop on Electronics for Particle Physics (2018) 045, Santa Cruz, United States, 11-15 Sep 2017
• Higgs boson production in association with a top quark pair at the LHC, D. Madaffari , PoS ALPS2018, 2018, An Alpine LHC Physics Summit 2018 (2018) 019, Obergurgl, Austria, 15-20 Apr 2018
• Evidence for the $t\bar{t}H$ production at $\sqrt{s}=$ 13 TeV with the ATLAS detector, R. Wolff , Phys. Rev. D, 97, (2018) 072003, indéfini,
• Design and Evaluation of LAr Trigger Digitizer Board in the ATLAS Phase-I Upgrade, K. Chen, H. Chen, M. Citterio, H. Deschamps, A. Grabas, S. Latorre, M. Lazzaroni, H. Liu, P. Schwemling, S. Simion, H. Xu , H. Zhu, indéfini, 21st IEEE Real Time Conference (2018), Williamsburg, United States, 11-15 Jun 2018
• Observation of $t\bar t H$ production with ATLAS, F. Hubaut , indéfini, 11th International Workshop on Top Quark Physics (2018), Bad Neuenahr, Germany, 16-21 Sep 2018

## Talks

2019: 11 talks

• Characterization of a depleted monolithic pixel sensors in 150 nm CMOS technology for the ATLAS Inner Tracker upgrade, F. J. Iguaz, F. Balli, M. Barbero , S. Bhat , P. Breugnon , I. Caicedo, Z. Chen , Y. Degerli, S. Godiot , F. Guilloux, C. Guyot, T. Hemperek, T. Hirono, H. Krüger, J. P. Meyer, A. Ouraou, P. Pangaud , P. Rymaszewski, P. Schwemling, M. Vandenbroucke, T. Wang, N. Wermes, 14th Pisa Meeting on Advanced Detectors, La Biodola-Isola d'Elba, Italy, 27 May - 02 Jun 2018
• Low-Mass Diphoton Resonances Search With the ATLAS Detector at 13 TeV, A. Hadef , The 4th China LHC Physics Workshop (CLHCP 2018), Shangai, China, 12-22 Dec 2018
• Higgs boson production in association with a ttbar pair at the ATLAS experiment, A. E. Dumitriu , The XXVII International Workshop on Deep Inelastic Scattering and Related Subjects, Turin, Italy, 8-12 Apr 2019
• Performance of the ATLAS RPC Detector and L1 Muon Barrel Trigger at 13 TeV, A. Hadef , EPS-HEP Conference 2019, Ghent, Belgium, 10-17 Jui 2019
• Measurement of ttbar with additional jets with the ATLAS detector, T. Theveneaux-Pelzer , European Physical Society Conference on High Energy Physics (EPS-HEP) 2019, Ghent, Belgium, 10-17 Jul 2019
• Inclusive Diffraction at Colliders, F. Djama , 49th International Symposium on Multiparticle Dynamics, Santa Fe, United States, 9-13 Sep 2019
• High Luminosity yellow report: what does HL-LHC physics look like in ATLAS and CMS?, A. Duperrin , 19th Lomonosov Conference on Elementary Particle Physics, Moscou, Russia, 22-28 Aou 2019
• Higgs studies in ATLAS and CMS experiments, K. Liu , Workshop on Connecting Insights in Fundamental Physics: Standard Model and Beyond, Corfu, Greece, 31 Aou - 11 Sep 2019
• Treatment of theory uncertainties for Higgs measurements and searches at ATLAS, T. P. Calvet , Higgs Couplings, Oxford, United Kingdom, 30 Sep - 4 Oct 2019
• Evolution of the ATLAS analysis model for Run-3 and prospects for HL-LHC, J. Elmsheuser, C. Anastopoulos, J. Boyd, J. Catmore, H. Gray, J. A. Mcfayden, C. Meyer, A. Sfyrla, J. Strandberg, K. Suruliz, T. Theveneaux-Pelzer , 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4-8 Nov 2019
• Implementation and performances of a DPM federated storage and integration within the ATLAS environment, S. Jezequel, S. C. Crepe-Renaudin, C. Adam Bourdarios, F. M. Le Flour Chollet, E. B. Knoops , J.-C. Chevaleyre, M. A. Gougerot, C. N. Gondrand, 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4-8 Nov 2019

2018: 17 talks

• First bulk and surface results for the ATLAS ITk stereo annulus sensors, S. H. Abidi, T. Affolder, J. Bohm, J. M. Botte, B. Ciungu, K. Dette, Z. Dolezal, C. Escobar, V. Fadeyev, X. Fernandez-Tejero, C. Garcia-Argos, D. Gillberg, K. Hara, R. F. Hunter, J. Keller, P. Kodys, T. Koffas, Z. Kotek, J. Kroll, C. Lacasta, V. Latonova, J. Loenker, D. Madaffari , M. Mikestikova, M. Minano Moya, S. Y. Ng, R. Orr, D. Rodriguez Rodriguez, U. Soldevila, J. Stastny, M. Stegler, J. Suzuki, R. Teuscher, Y. Unno, S. Wada, F. Wizemann, V. Zahradnik, 11th International "Hiroshima" Symposium on the Development and Application of Semiconductor Tracking Detectors (HSTD11) in conjunction with 2nd Workshop on SOI Pixel Detectors (SOIPIX2017) at OIST, Okinawa, Japan, Okinawa, Japan, 10-15 Dec 2017
• Evidence for the $t\bar{t}H$ production at $\sqrt{s} = 13$ TeV with the ATLAS detector, R. Wolff , 53rd Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Italy, 10-17 Mar 2018
• Performance of tracking for the ATLAS Inner Detector Upgrade program, A. Calandri , ATLAS France ITK Upgrade, Annecy, France, 05 Avr 2018
• Top, Bottom and Charm Yukawa couplings at the HL-LHC, A. Calandri , HL/HE LHC Meeting, Fermilab, United States, 4-6 Avr 2018
• ttH at the LHC, D. Madaffari , Alps 2018, Obergurgl, Austria, 15-20 Apr 2018
• Status of b-tagging in ATLAS and CMS, A. Calandri , Top LHC France 2018, Paris, France, 23-25 Mai 2018
• Searches for non-Standard Model Higgs bosons, A. E. Dumitriu , Thirteenth Conference on the Intersections of Particle and Nuclear Physics, Palm Springs, CA, United States, 29 Mai - 3 Jui 2018
• Searches for electroweak production of higgsinos with ATLAS, R. El Kosseifi , MASS2018: Origin of Mass at the High Energy and Intensity Frontier, Odense, Denmark, 28 May - 1 Jun 2018
• Single Event Upsets in the ATLAS IBL Front End ASICs, A. Rozanov , 14th Pisa Meeting on Advanced Detectors, La Biodola-Isola d'Elba, Italy, 27 Mai - 2 Jui 2018
• Status of b-tagging (ATLAS & CMS), A. Calandri , Top LHC France 2018, Paris, France, 23-25 Mai 2018
• $t\overline tH(H\to b\overline b)$ : ATLAS & CMS latest run-2 results in the leptonic channels, T. Theveneaux-Pelzer , Top LHC France 2018, Paris, France, 23-25 Mai 2018
• Top quark properties and mass measurements with the ATLAS detector, K. De Vasconcelos Corga , QCD@LHC 2018, Dresden, Germany, 27-31 Aou 2018
• Searches for new physics in FCNC top decays in multilepton final states, G. Tarna , Corfu2018: 18th Hellenic School and Workshops on Elementary Particle Physics and Gravity, Corfu, Greece, 31 Aug - 28 Sep 2018
• Observation of ttH production with ATLAS, F. Hubaut , 11th International Workshop on Top Quark Physics, Bad Neuenahr, Germany, 16-21 Sep 2018
• Global status of couplings projections in ATLAS, A. Calandri , Workshop on the physics of HL-LHC and perspectives at HE-LHC, June 20th 2018, Geneve, Switzerland, 18-20 Jui 2018
• Search for Vector like Quarks, R. Kukla , The 25th International Conference on Supersymmetry and the Unification of Fundamental Interactions, Mumbai, India, 11-15 Dec 2017
• Development of the ATLAS Liquid Argon Calorimeter Readout Electronics for the HL-LHC, H. Xu , 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC 2018), Sydney, Australia, 10-17 Nov 2018

## Reports

2019: 2 reports

• Physics Beyond Colliders at CERN: Beyond the Standard Model Working Group Report, J. Beacham, C. Burrage, D. Curtin, A. De Roeck, J. Evans, J. L. Feng, C. Gatto, S. Gninenko, A. Hartin, I. Irastorza, J. Jaeckel, K. Jungmann, K. Kirch, F. Kling, S. Knapen, M. Lamont, G. Lanfranchi, C. Lazzeroni, A. Lindner, F. Martinez-Vidal, M. Moulson, M. Papucci, I. Pedraza, K. Petridis, M. Pospelov, A. Rozanov , G. Ruoso, P. Schuster, Y. Semertzidis, T. Spadaro, C. Vallée , G. Wilkinson, CERN-PBC-REPORT-2018-007
• Higgs Boson Studies at Future Particle Colliders, J. De Blas, M. Cepeda, J. D'Hondt, R. K. Ellis, C. Grojean, B. Heinemann, F. Maltoni, A. Nisati, E. Petit , R. Rattazzi, W. Verkerke,

2018: 1 report

• Search for chargino and neutralino production in final state with a Higgs boson, and missing transverse momentum at $sqrt{s} = 13 TeV$ with the ATLAS detector, R. El Kosseifi et al. , ATLAS Collaboration, ATL-COM-PHYS-2018-486

## Mémoires

2018: 4 mémoires

• Study of the Higgs boson production in association with a top quark pair with the ATLAS experiment at the LHC, A. E. Dumitriu, Aix Marseille Université, 18 Sep 2018
• Searches for $t\bar{t}H$ and flavour-changing $t\to Hq$ productions in multileptonic final states with the ATLAS detector, R. Wolff, Aix Marseille Université, 20 Sep 2018
• Étude du couplage du boson de Higgs au quark top dans les canaux avec deux leptons de même signe avec l'expérience ATLAS au LHC, K. De Vasconcelos Corga , Aix-Marseille Université, 18 Oct 2018
• Search for chargino and neutralino pair production in final states with one lepton, two b-jets consistent with a Higgs boson and missing transverse momentum with the ATLAS detector at the LHC Run2, R. El Kosseifi, Aix Marseille Université, 28 Nov 2018

Complete list (PDF)
• End of March 2020: While the virus’ proliferation is spreading rapidly in different parts of the world, the researchers mobilize international action in response to the new coronavirus. The grid computing infrastructure at CPPM that is mainly used during normal time by the LHC experiments ATLAS and LHCb in the context of WLCG collaboration (Worldwide LHC Computing Grid) is now ready to receive more jobs from biomedical research projects related to Covid-19 research studies. We work in coordination with the virtual organisation biomed and INSERM computing for researchers to have access to our ressources.

• March, 30th 2020: The CPPM grid computing infrastructure for ATLAS is now considered as a Nucleus. The Nucleus sites are the main processing sites receiving data directly staged at CC-IN2P3 (Tier-1) but processed outside CC-IN2P3. To have this Tier-1 like status, the grid site needs to have enough storage, very good availability and processing efficiency for data in addition to a good network bandwidth. So far, only the LAPP Tier-2 had this status in France. It is therefore a recognition for the CPPM Tier 2.

• March, 17th 2020: On March 17 2020, the ITkPixV1 chip was submitted to the TSMC foundry for production. With a surface area of more than 4 cm², this chip has been designed in the 65 nm CMOS process and will tolerate an ionizing dose of more than 500 Mrad. It contains more than 1/2 billion transistors and 153600 pixels of 50x50 µm² organized in 2400 regions of 8x8 pixels. This is the culmination of nearly 8 years of work by CERN's RD53 collaboration, to which the CPPM's ATLAS team has been a major contributor since its foundation. This is the pre-production version of the chip which will equip, in more than 33,000 units, the 5 internal pixel layers of the future ATLAS post-2026 trajectograph. This is a major step towards improving the ATLAS detector for the High Luminosity phase of CERN's Large Hadron Collider, which has now been completed.

• January 2020: The CERN Yellow Report "Physics of the HL-LHC, and perspectives at the HE-LHC" is now published. This report summarizes the outcome of five working groups that have studied the physics potential of the High-Luminosity phase of the LHC (14 TeV HL-LHC) as well as perspectives for a future possible High Energy LHC (27 TeV HE-LHC), and covers topics such as: Standard Model measurements, Higgs boson properties, flavor physics with heavy quarks, QCD at high density and temperature, and searches for phenomena Beyond the Standard Model. The ~1400 pages report can be found at CERN Yellow Report: Physics of the HL-LHC, and HE-LHC perspectives.

• July 2019: 64 ATLAS contributions given at the European Physics Society High Energy Physics 2019 conference in Ghent, Belgium. ATLAS highlights can be found at http://atlas.cern/updates/atlas-news/eps-2019-highlights .

• Spring 2019 : Success of the AAP (Call for Project) of the Aix-Marseille AMIDEX fundation for the AIDAQ project: This project deals with the implementation of artificial intelligence algorithms on FPGAs (in particular of neural networks) for the real time computation of the energies deposited in the ATLAS Liquid Argon Calorimeter.

• January 2019 - now: LHC Long Shutdown 2 and on-going ATLAS detector Phase I Upgrade targetting Run 3 data taking. Our group is a strong contributor to the installation of the new readout electronics for the electromagnetic calorimeter.

• December 2018: End of proton-proton data taking (Run 2 Phase), with a record collected luminosity of 139 fb-1 which will lead to precision analysis of the Higgs boson properties, as well as searches for New Physics in an extended mass range.

• 13th November 2018: Aix-Marseille Thesis award 2017 given to Thomas Calvet. This work comes in recognition of his excellent research work on the assocatied Higgs production with a quark top pair where the Higgs decays to two bottom quarks (so-called ttH(bb) channel), and the b jet tagging with the ATLAS experiment at the LHC. https://hal-amu.archives-ouvertes.fr/tel-01681700/

• 4th June 2018: publication of the production of the Higgs boson with a pair of top quarks (ttH) by the ATLAS experiment, with a significant contribution by the CPPM group. https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/HIGG-2018-13/

• 24th December 2017: evidence seen by ATLAS of the ttH associate production. https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/HIGG-2017-02/

• 2017: finalization of the Phase 2 Upgrade TDRs, including those on calorimetry and ITk pixels.

• April 2016: first proton collisions in ATLAS for 2016

• 3rd June 2015: stable beams in the LHC, first collisions at 13 TeV and first signals in the new IBL layer! The beginning of Run 2...

• 9th December 9, 2014: A first LHC magnet reaches the current needed to communicate an energy of 6.5 TeV to protons, paving the way for the LHC Run 2 data taking to begin in spring 2015.

• June 2014: The first 3D pixel circuit for ATLAS, designed at CPPM, is qualified to withstand the radiation dose expected at HL-LHC.

• 7th May 2014: insertion of the fourth layer of IBL pixels in ATLAS for which the CPPM made major contributions to the FE-I4 electronic readout chip and to mechanics.

• October 2013: Nobel Prize in Physics awarded to F. Englert and P. Higgs.

• 4th July 2012: announcement of the discovery of the Higgs boson by ATLAS (and CMS).

• 17th December 2012: end of the LHC Run 1 data collection period.

• 30th March 2010: first high-energy proton collisions (7 TeV) in the LHC.

# BELLE II

title: Belle II

The Belle II experiment is installed at the e+e- SuperKEKB accelarator in Japan. Its goal is to study the properties of beauty and charmed mesons as well as tau leptons, as a way to search for physics beyond the Standard Model.

The physics data taking with a complete detector started in spring 2019 with the final goal to collect a dataset 50 times bigger than the previous experiment, Belle.

The collaboration has more than 1000 members. France participates through three laboratories: LAL, IPHC and CPPM.

The interests of CPPM are focused on data analysis involving tau leptons: tau lepton flavor violating decays and rare decays of B to tau. These activities are developed thanks to European fundings obtained by Justine Serrano (ERC consolidator grant ’NEPAL’)

Researchers and Research professors

PHD students and post-doctoral fellows

Engineers and Technicians

# LHCb

The LHCb experiment is installed at the LHC, the Large Hadron Collider, at CERN, in Geneva.

The purpose of the experiment is to uncover New Physics by performing precision measurements in the decays of beauty and charm hadrons.
The LHCb collaboration has 1380 members from 79 laboratories and universities in 18 countries.

At CPPM, the team designed the muon trigger system for Run1&2 and the 40MHz acquisition boards for Run3 and beyond. We ensure the coordination of the DIRAC project which constitutes the basis of the distributed computing system.

We have played a major role in several key analyses ($B_s\to\mu^+\mu^-$ , $B_s \to J/\psi \phi$ ) and are currently focusing our efforts on some of the modes related to "flavor anomalies" (neutral and charged) observed by the LHCb, Belle and BaBar experiments, the combined effects of which show a deviation of about $4 \sigma$ from the theoretical predictions. We are specifically studying the rare modes with $\tau$ in the final state, $B(s) \to K^{\ast} \tau \tau , K \tau \mu, \tau \tau, \tau \mu$ , and the ratio between the branching ratios $R (D^{\ast} ) = BR(B \to D^{\ast} \tau \nu) / BR(B \to D^\ast \mu \nu)$ .

{CPPM


type: carrousel images:
- image: lhcb_1.jpg caption: "Carte d´acquisition du système de déclenchement de LHCb © Coll. LHCb, Cern "
- image: lhcb_2.jpg caption: "Vue du détecteur LHCb © Coll. LHCb, Cern "

CPPM}

Researchers and Research professors

PHD students and post-doctoral fellows

Engineers and Technicians

PhD started in 2018
Subject: Search for the rare B decays with $\tau$ 's in the final state
Fundings: Contrat doctoral AMU
PhD director : Giampiero Mancinelli
Co-supervisor: Julien Cogan
PhD started in 2017
Subject: Test of Lepton Flavour Universality at the LHCb experiment at LHC
Fundings: Contrat doctoral AMU
PhD director : Olivier Leroy

Publications LHCb

## Articles

2019: 50 articles

• Selection and processing of calibration samples to measure the particle identification performance of the LHCb experiment in Run 2, R. Aaij et al. , EPJ Tech. Instrum. 6 (2019) 1
• Measurement of the relative $B^{-} \rightarrow D^{0} / D^{*0} / D^{**0} \mu^{-} \overline{\nu}_\mu$ branching fractions using $B^{-}$ mesons from $\overline{B}{}_{s2}^{*0}$ decays, R. Aaij et al. , LHCb Collaboration, Phys. Rev. D 99 (2019) 092009
• Prompt $\Lambda^+_c$ production in $p\mathrm{Pb}$ collisions at $\sqrt{s_{NN}} = 5.02$ TeV, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 1902 (2019) 102
• Observation of two resonances in the $\Lambda_b^0 \pi^\pm$ systems and precise measurement of $\Sigma_b^\pm$ and $\Sigma_b^{*\pm}$ properties, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 122 (2019) 012001
• Measurement of the branching fractions of the decays $D^+\rightarrow K^-K ^+K^+$ , $D^+\rightarrow \pi^-\pi^+K^+$ and $D^+_s\rightarrow \pi^-K^+K^+$ , R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 1903 (2019) 176
• Displaced B$_{c}^{-}$ mesons as an inclusive signature of weakly decaying double beauty hadrons, T. Gershon et al. , J. High Energy Phys. 1901 (2019) 019
• Measurement of the Charm-Mixing Parameter $y_{CP}$ , R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 122 (2019) 011802
• First measurement of charm production in fixed-target configuration at the LHC, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 122 (2019) 132002
• Search for $CP$ violation through an amplitude analysis of $D^0\rightarrow K^+ K^- \pi^+ \pi^-$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 02 (2019) 126
• HE-LHC: The High-Energy Large Hadron Collider, A. Abada et al. , Eur. Phys. J. ST 228 (2019) 1109-1382
• FCC Physics Opportunities, A. Abada et al. , FCC Collaboration, Eur. Phys. J. C 79 (2019) 474
• FCC-ee: The Lepton Collider, A. Abada et al. , FCC Collaboration, Eur. Phys. J. ST 228 (2019) 261-623
• Search for the rare decay $B^{+} \rightarrow \mu^{+}\mu^{-}\mu^{+}\nu_{\mu}$ , R. Aaij et al. , LHCb Collaboration, Eur. Phys. J. C 79 (2019) 675
• Study of the $B^0\to \rho(770)^0 K^*(892)^0$ decay with an amplitude analysis of $B^0\to (\pi^+\pi^-) (K^+\pi^-)$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 05 (2019) 026
• Measurement of the branching fraction and $C\!P$ asymmetry in $B^{+}\rightarrow J/\psi \rho^{+}$ decays, R. Aaij et al. , LHCb Collaboration, Eur. Phys. J. C 79 (2019) 537
• Design and performance of the LHCb trigger and full real-time reconstruction in Run 2 of the LHC, R. Aaij et al. , J. Instrum 14 (2019) P04013
• Model-independent observation of exotic contributions to $B^0\to J/\psi K^+\pi^-$ decays, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 122 (2019) 152002
• Observation of the doubly Cabibbo-suppressed decay $\Xi_{c}^{+}\to p\phi$ , R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 1904 (2019) 084
• Measurement of the mass and production rate of $\Xi_b^-$ baryons, R. Aaij et al. , LHCb Collaboration, Phys. Rev. D 99 (2019) 052006
• Measurement of the ratio of branching fractions of the decays $\Lambda_b^0 \!\to \psi(2S) \Lambda$ and $\Lambda_b^0 \!\to J\!/\!\psi \Lambda$ , R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 03 (2019) 126
• Measurement of $B^+$ , $B^0$ and $\Lambda_b^0$ production in $p\mkern 1mu\mathrm{Pb}$ collisions at $\sqrt{s_{NN}} = 8.16 \ \rm TeV$ , R. Aaij et al. , LHCb Collaboration, Phys. Rev. D 99 (2019) 052011
• Observation of $B^0_{(s)} \to J/\psi p \overline{p}$ decays and precision measurements of the $B^0_{(s)}$ masses, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 122 (2019) 191804
• Dalitz Plot analysis of the $D^+ \to K^- K^+ K^+$ decay, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 04 (2019) 063
• Measurement of $b$ -hadron fractions in 13 TeV $pp$ collisions, R. Aaij et al. , LHCb Collaboration, Phys. Rev. D 100 (2019) 031102
• Amplitude analysis of $B^{0}_{s} \rightarrow K^{0}_{\textrm{S}} K^{\pm}\pi^{\mp}$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 1906 (2019) 114
• Search for $CP$ violation in $D^+_s\to K_S^0\pi^+$ , $D^+\to K_S^0K^+$ and $D^+\to\phi\pi^+$ decays, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 122 (2019) 191803
• Measurement of the mass difference between neutral charm-meson eigenstates, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 122 (2019) 231802
• Measurement of the $CP$ -violating phase $\phi_s$ from $B_{s}^{0}\to J/\psi\pi^+\pi^-$ decays in 13 TeV $pp$ collisions, R. Aaij et al. , LHCb Collaboration, Phys. Lett. B 797 (2019) 134789
• Measurements of $CP$ asymmetries in charmless four-body $\Lambda_b^0$ and $\Xi_b^0$ decays, R. Aaij et al. , LHCb Collaboration, Eur. Phys. J. C 79 (2019) 745
• Observation of $C\!P$ violation in charm decays, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 122 (2019) 211803
• Search for lepton-universality violation in $B^+\to K^+\ell^+\ell^-$ decays, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 122 (2019) 191801
• Observation of an excited $B_c^+$ state, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 122 (2019) 232001
• Near-threshold $D\bar{D}$ spectroscopy and observation of a new charmonium state, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 1907 (2019) 035
• Observation of a narrow pentaquark state, $P_c(4312)^+$ , and of two-peak structure of the $P_c(4450)^+$ , R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 122 (2019) 222001
• First observation of the radiative decay $\Lambda_{b}^{0} \to \Lambda \gamma$ , R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 123 (2019) 031801
• Measurement of charged hadron production in $Z$ -tagged jets in proton-proton collisions at $\sqrt{s}=8$ TeV, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 123 (2019) 232001
• A search for $\it{\Xi}^{++}_{cc} \rightarrow D^{+} p K^{-} \pi^{+}$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 1910 (2019) 124
• Search for the lepton-flavour-violating decays $B^{0}_{s}\to\tau^{\pm}\mu^{\mp}$ and $B^{0}\to\tau^{\pm}\mu^{\mp}$ , R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 123 (2019) 211801
• Amplitude analysis of the $B^0_{(s)} \to K^{*0} \overline{K}^{*0}$ decays and measurement of the branching fraction of the $B^0 \to K^{*0} \overline{K}^{*0}$ decay, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 1907 (2019) 032
• Measurement of $CP$ -violating and mixing-induced observables in $B_s^0 \to \phi\gamma$ decays, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 123 (2019) 081802
• Amplitude analysis of $B^\pm \to \pi^\pm K^+ K^-$ decays, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 123 (2019) 231802
• Updated measurement of time-dependent CP-violating observables in $B^0_s \to J/\psi K^+K^-$ decays, R. Aaij et al. , LHCb Collaboration, Eur. Phys. J. C 79 (2019) 706
• Measurement of $C\!P$ observables in the process $B^0 \to DK^{*0}$ with two- and four-body $D$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 1908 (2019) 041
• Precision measurement of the $\Lambda_c^+$ , $\Xi_c^+$ and $\Xi_c^0$ baryon lifetimes, R. Aaij et al. , LHCb Collaboration, Phys. Rev. D 100 (2019) 032001
• Observation of the $\Lambda_b^0\rightarrow \chi_{c1}(3872)pK^-$ decay, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 1909 (2019) 028
• Measurement of CP violation in the $B_s^0\rightarrow\phi\phi$ decay and search for the $B^0\rightarrow\phi\phi$ decay, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 12 (2019) 155
• Observation of new resonances in the $\Lambda_{b}^0\pi^+\pi^-$ system, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 123 (2019) 152001
• Search for the lepton-flavour violating decays $B^+ \to K^+ {\mu}^{\pm} e^{\mp}$ , R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 123 (2019) 241802
• Search for the doubly charmed baryon $\Xi_{cc}^{+}$ , R. Aaij et al. , LHCb Collaboration, Sci China Phys Mech 63 (2019) 221062
• Measurement of the $B_c^-$ meson production fraction and asymmetry in 7 and 13 TeV $pp$ collisions, R. Aaij et al. , LHCb Collaboration, Phys. Rev. D 100 (2019) 112006

2018: 52 articles

• Measurement of $CP$ observables in $B^\pm \to D^{(*)} K^\pm$ and $B^\pm \to D^{(*)} \pi^\pm$ decays, R. Aaij et al. , LHCb Collaboration, Phys. Lett. B 777 (2018) 16-30
• Measurement of the ratio of the $B^0 \to D^{*-} \tau^+ \nu_{\tau}$ and $B^0 \to D^{*-} \mu^+ \nu_{\mu}$ branching fractions using three-prong $\tau$ -lepton decays, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 120 (2018) 171802
• First observation of forward $Z \rightarrow b \bar{b}$ production in $pp$ collisions at $\sqrt{s}=8$ TeV, R. Aaij et al. , LHCb Collaboration, Phys. Lett. B 776 (2018) 430-439
• Search for dark photons produced in 13 TeV $pp$ collisions, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 120 (2018) 061801
• Search for the lepton-flavour violating decays $B^0_{(s)} \rightarrow e^\pm \mu^\mp$ , R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 03 (2018) 078
• Measurements of the branching fractions of $\Lambda_{c}^{+} \rightarrow p \pi^{-} \pi^{+}$ , $\Lambda_{c}^{+} \rightarrow p K^{-} K^{+}$ , and $\Lambda_{c}^{+} \rightarrow p \pi^{-} K^{+}$ , R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 03 (2018) 043
• Test of Lepton Flavor Universality by the measurement of the $B^0 \to D^{*-} \tau^+ \nu_{\tau}$ branching fraction using three-prong $\tau$ decays, R. Aaij et al. , LHCb Collaboration, Phys. Rev. D 97 (2018) 072013
• Measurement of the ratio of branching fractions $\mathcal{B}(B_c^+\,\to\,J/\psi\tau^+\nu_\tau)$ /$\mathcal{B}(B_c^+\,\to\,J/\psi\mu^+\nu_\mu)$ , R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 120 (2018) 121801
• First observation of $B^{+} \to D_s^{+}K^{+}K^{-}$ decays and a search for $B^{+} \to D_s^{+}\phi$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 01 (2018) 131
• Measurement of branching fractions of charmless four-body $\Lambda_b^0$ and $\Xi_b^0$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 02 (2018) 098
• Search for excited $B_c^+$ states, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 01 (2018) 138
• Updated determination of $D^0$ -$\overline{D}{}^0$ mixing and CP violation parameters with $D^0\to K^+\pi^-$ decays, R. Aaij et al. , LHCb Collaboration, Phys. Rev. D 97 (2018) 031101
• A measurement of the $CP$ asymmetry difference in $\varLambda_{c}^{+} \to pK^{-}K^{+}$ and $p\pi^{-}\pi^{+}$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 03 (2018) 182
• Measurement of $CP$ asymmetry in $B_s^0 \to D_s^{\mp} K^{\pm}$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 03 (2018) 059
• Search for the rare decay $\Lambda_{c}^{+} \to p\mu^+\mu^-$ , R. Aaij et al. , LHCb Collaboration, Phys. Rev. D 97 (2018) 091101
• Search for weakly decaying $b$ -flavored pentaquarks, R. Aaij et al. , LHCb Collaboration, Phys. Rev. D 97 (2018) 032010
• Amplitude analysis of the decay $\overline{B}^0 \to K_{S}^0 \pi^+ \pi^-$ and first observation of the CP asymmetry in $\overline{B}^0 \to K^{*}(892)^- \pi^+$ , R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 120 (2018) 261801
• First measurement of the $CP$ -violating phase $\phi_s^{d\overline{d}}$ in $B_s^0\to(K^+\pi^-)(K^-\pi^+)$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 03 (2018) 140
• Studies of the resonance structure in $D^{0} \to K^\mp \pi^\pm \pi^\pm \pi^\mp$ decays, R. Aaij et al. , LHCb Collaboration, Eur. Phys. J. C C78 (2018) 443
• Evidence for the rare decay $\Sigma^+ \to p \mu^+ \mu^-$ , R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 120 (2018) 221803
• Measurement of forward top pair production in the dilepton channel in $pp$ collisions at $\sqrt{s}=13$ TeV, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 08 (2018) 174
• Search for $B_c^+$ decays to two charm mesons, R. Aaij et al. , LHCb Collaboration, Nucl. Phys. B 930 (2018) 563-582
• Measurement of the inelastic $pp$ cross-section at a centre-of-mass energy of 13 TeV, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 06 (2018) 100
• Measurement of the $CP$ asymmetry in $B^-\to D_s^-D^0$ and $B^-\to D^-D^0$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 05 (2018) 160
• Evidence for the decay $B_{s}^0 \rightarrow \overline{K}{}^{*0}\mu^+\mu^-$ , R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 07 (2018) 020
• Measurement of $\Upsilon$ production in $pp$ collisions at $\sqrt{s}$ = 13 TeV, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 07 (2018) 134
• Observation of the decay $\Lambda_b^0 \to \Lambda_c^+ p \overline{p} \pi^-$ , R. Aaij et al. , LHCb Collaboration, Phys. Lett. B 784 (2018) 101-111
• Measurement of $CP$ violation in $B^{0}\rightarrow D^{\mp}\pi^{\pm}$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 06 (2018) 084
• Search for CP violation using triple product asymmetries in $\Lambda^{0}_{b}\to pK^{-}\pi^{+}\pi^{-}$ , $\Lambda^{0}_{b}\to pK^{-}K^{+}K^{-}$ and $\Xi^{0}_{b}\to pK^{-}K^{-}\pi^{+}$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 1808 (2018) 039
• Measurement of $C\!P$ asymmetries in two-body $B_{(s)}^{0}$ -meson decays to charged pions and kaons, R. Aaij et al. , LHCb Collaboration, Phys. Rev. D 98 (2018) 032004
• Observation of a new $\Xi_b^-$ resonance, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 121 (2018) 072002
• Measurement of $D_s^{\pm}$ production asymmetry in $pp$ collisions at $\sqrt{s} =7$ and 8 TeV, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 08 (2018) 008
• Measurement of the CKM angle $\gamma$ using $B^\pm\to DK^\pm$ with $D\to K_\text{S}^0\pi^+\pi^-$ , $K_\text{S}^0K^+K^-$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 08 (2018) 176
• Measurement of the time-integrated $CP$ asymmetry in $D^0 \rightarrow K^0_S K^0_S$ decays, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 11 (2018) 048
• Search for a dimuon resonance in the $\Upsilon$ mass region, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 09 (2018) 147
• First measurement of the lifetime of the doubly charmed baryon $\Xi_{cc}^{++}$ , R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 121 (2018) 052002
• Central exclusive production of $J/\psi$ and $\psi(2S)$ mesons in $pp$ collisions at $\sqrt{s}=13~$ TeV, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 10 (2018) 167
• Measurement of $Z\rightarrow\tau^+\tau^-$ production in proton-proton collisions at $\sqrt{s} = 8$ TeV, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 09 (2018) 159
• Observation of the decay $\Lambda^0_b\rightarrow\psi(2S)p\pi^-$ , R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 08 (2018) 131
• Search for beautiful tetraquarks in the $\Upsilon(1S)\mu^+\mu^-$ invariant-mass spectrum, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 10 (2018) 086
• Observation of the decay $\overline{B_s^0} \rightarrow \chi_{c2} K^+ K^-$ in the $\phi$ mass region, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 08 (2018) 191
• Measurement of angular and CP asymmetries in $D^0\to\pi^+\pi^-\mu^+\mu^-$ and $D^0\to K^+K^-\mu^+\mu^-$ decays, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 121 (2018) 091801
• Observation of the decay $B_s^0 \to \overline{D}^0 K^+ K^-$ , R. Aaij et al. , LHCb Collaboration, Phys. Rev. D 98 (2018) 072006
• Observation of $B_s^0 \to \overline{D}^{*0} \phi$ and search for $B^0 \to \overline{D}^0 \phi$ decays, R. Aaij et al. , LHCb Collaboration, Phys. Rev. D 98 (2018) 071103
• Measurement of the $\Omega_c^0$ baryon lifetime, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 121 (2018) 092003
• First observation of the doubly charmed baryon decay $\Xi_{cc}^{++} \rightarrow \Xi_{c}^{+} \pi^{+}$ , R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 121 (2018) 162002
• Search for $C\!P$ violation in $\Lambda^0_b \to p K^-$ and $\Lambda^0_b \to p \pi^-$ decays, R. Aaij et al. , LHCb Collaboration, Phys. Lett. B 787 (2018) 124-133
• Angular moments of the decay $\Lambda_b^0 \rightarrow \Lambda \mu^{+} \mu^{-}$ at low hadronic recoil, R. Aaij et al. , LHCb Collaboration, J. High Energy Phys. 09 (2018) 146
• Measurement of antiproton production in ${\rm p He}$ collisions at $\sqrt{s_{NN}}=110$ GeV, R. Aaij et al. , LHCb Collaboration, Phys. Rev. Lett 121 (2018) 222001
• Search for lepton-flavour-violating decays of Higgs-like bosons, R. Aaij et al. , LHCb Collaboration, Eur. Phys. J. C 78 (2018) 1008
• Evidence for an $\eta_c(1S) \pi^-$ resonance in $B^0 \to \eta_c(1S) K^+\pi^-$