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A search for dark matter produced in association with a dark Higgs boson decaying into a Higgs boson pair in 3$b$ or 4$b$ final states using $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search is performed for dark matter particles produced in association with a resonant pair of Higgs bosons using 140 fb$^{-1}$ of proton-proton collisions at a centre-of-mass energy of 13 TeV recorded by the ATLAS detector at the Large Hadron Collider. This signature is expected in some extensions of the Standard Model predicting the production of dark matter particles, and is interpreted in terms of a dark Higgs model containing a $Z'$ mediator in which the dark Higgs boson $s$ decays into a pair of Higgs bosons. [...]
arXiv:2507.02175; CERN-EP-2025-141.- Geneva : CERN, 2025-09-08 - 48 p. - Published in : JHEP 2509 (2025) 067 Fulltext: ANA-HMBS-2024-13-PAPER - PDF; 2507.02175 - PDF; document - PDF; External link: Previous draft version

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Observation of VVZ production at s=13 TeV with the ATLAS detector / ATLAS Collaboration
A search for the production of three massive vector bosons, VVZ(V=W,Z), in proton–proton collisions at s=13 TeV is performed using data with an integrated luminosity of 140 fb−1 recorded by the ATLAS detector at the Large Hadron Collider. Events produced in the leptonic final states WWZ→ℓνℓνℓℓ (ℓ=e,μ), WZZ→ℓνℓℓℓℓ, ZZZ→ℓℓℓℓℓℓ, and the semileptonic final states WWZ→qqℓνℓℓ and WZZ→ℓνqqℓℓ, are analysed. [...]
2025 - 27 p. - Published in : Phys. Lett. B 866 (2025) 139527 Fulltext: PDF;

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Combination of measurements of the top quark mass from data collected by the ATLAS and CMS experiments at $\sqrt{s}=7$ and 8 TeV / ATLAS Collaboration
A combination of fifteen top quark mass measurements performed by the ATLAS and CMS experiments at the LHC is presented. The data sets used correspond to an integrated luminosity of up to 5 and 20$^{-1}$ of proton-proton collisions at center-of-mass energies of 7 and 8 TeV, respectively. [...]
arXiv:2402.08713; CMS-TOP-22-001; ATLAS-TOPQ-2019-13; CERN-EP-2024-020.- 2024-06-27 - 37 p. - Published in : Phys. Rev. Lett. 132 (2024) 261902 Fulltext: 2402.08713 - PDF; 6937cc72640d896305c353aa4c9dc646 - PDF; Fulltext from Publisher: PDF; External links: Physics Synopsis; Fermilab Library Server

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Measurements of the suppression and correlations of dijets in Xe+Xe collisions at $\sqrt{s_{NN}}$ = 5.44 TeV / ATLAS Collaboration
Measurements of the suppression and correlations of dijets is performed using 3 $\mu$b$^{-1}$ of Xe+Xe data at $\sqrt{s_{\mathrm{NN}}} = 5.44$ TeV collected with the ATLAS detector at the LHC. Dijets with jets reconstructed using the $R=0.4$ anti-$k_t$ algorithm are measured differentially in jet $p_{\text{T}}$ over the range of 32 GeV to 398 GeV and the centrality of the collisions. [...]
arXiv:2302.03967; CERN-EP-2023-001.- Geneva : CERN, 2023-08-09 - 25 p. - Published in : Phys. Rev. C 108 (2023) 024906 Fulltext: 2302.03967 - PDF; Publication - PDF; External link: Previous draft version

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Evidence for the charge asymmetry in $pp \rightarrow t\bar{t}$ production at $\sqrt{s}= 13$ TeV with the ATLAS detector / ATLAS Collaboration
Inclusive and differential measurements of the top-antitop ($t\bar{t}$) charge asymmetry $A_\text{C}^{t\bar{t}}$ and the leptonic asymmetry $A_\text{C}^{\ell\bar{\ell}}$ are presented in proton-proton collisions at $\sqrt{s} = 13$ TeV recorded by the ATLAS experiment at the CERN Large Hadron Collider. The measurement uses the complete Run 2 dataset, corresponding to an integrated luminosity of 139 fb$^{-1}$, combines data in the single-lepton and dilepton channels, and employs reconstruction techniques adapted to both the resolved and boosted topologies. [...]
arXiv:2208.12095; CERN-EP-2022-166.- Geneva : CERN, 2023-08-16 - 68 p. - Published in : JHEP 2308 (2023) 077 Fulltext: document - PDF; 2208.12095 - PDF; External link: Previous draft version

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Combination of inclusive top-quark pair production cross-section measurements using ATLAS and CMS data at $\sqrt{s}= 7$ and 8 TeV / ATLAS Collaboration
A combination of measurements of the inclusive top-quark pair production cross-section performed by ATLAS and CMS in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV at the LHC is presented. The cross-sections are obtained using top-quark pair decays with an opposite-charge electron-muon pair in the final state and with data corresponding to an integrated luminosity of about 5 fb$^{-1}$ at $\sqrt{s}=7$ TeV and about 20 fb$^{-1}$ at $\sqrt{s}=8$ TeV for each experiment. [...]
arXiv:2205.13830; CERN-EP-2021-222; CMS-TOP-18-014; CERN-LPCC-2022-03.- 2023-07-27 - 59 p. - Published in : JHEP 2307 (2023) 213 Fulltext: PDF; Fulltext from Publisher: PDF; External link: Previous draft version

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Observation of $WWW$ production in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
This Letter reports the observation of $WWW$ production and a measurement of its cross section using 139 $\text{fb}^{-1}$ of proton-proton collision data recorded at a center-of-mass energy of 13 TeV by the ATLAS detector at the Large Hadron Collider. Events with two same-sign leptons (electrons or muons) and at least two jets, as well as events with three leptons, are selected. [...]
arXiv:2201.13045; CERN-EP-2021-243.- Geneva : CERN, 2022-08-04 - 20 p. - Published in : Phys. Rev. Lett. 129 (2022) 061803 Fulltext: 2201.13045 - PDF; PhysRevLett.129.061803 - PDF; External links: Physics Synopsis; ScienceNews article

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The Laser calibration of the ATLAS Tile Calorimeter during the LHC run 1 / Abdallah, J. (Barcelona, IFAE) ; Alexa, C. (Bucharest, IFIN-HH) ; Coutinho, Y.Amaral (Rio de Janeiro Federal U.) ; Santos, S.P.Amor Dos (Coimbra U. ; LIP, Lisbon) ; Anderson, K.J. (Chicago U., EFI) ; Arabidze, G. (Michigan State U.) ; Araque, J.P. (LIP, Lisbon) ; Artamonov, A. (Moscow, ITEP) ; Asquith, L. (Argonne (main)) ; Astalos, R. (Comenius U.) et al. /ATLAS Tile Calorimeter system
This article describes the Laser calibration system of the Atlas hadronic Tile Calorimeter that has been used during the run 1 of the LHC. First, the stability of the system associated readout electronics is studied. [...]
arXiv:1608.02791.- 2016-10-12 - 31 p. - Published in : JINST 11 (2016) T10005 Fulltext: arXiv:1608.02791 - PDF; 10.1088_1748-0221_11_10_T10005 - PDF; IOP Open Access article: PDF; External link: Preprint

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Study of Jet Shapes in Inclusive Jet Production in pp Collisions at $\sqrt{s}$ = 7 TeV using the ATLAS Detector / ATLAS Collaboration
Jet shapes have been measured in inclusive jet production in proton-proton collisions at sqrt(s) = 7 TeV using 3 pb^{-1} of data recorded by the ATLAS experiment at the LHC. Jets are reconstructed using the anti-kt algorithm with transverse momentum 30 GeV < pT < 600 GeV and rapidity in the region |y| < 2.8. [...]
arXiv:1101.0070; CERN-PH-EP-2010-077; CERN-PH-EP-2010-077.- Geneva : CERN, 2011 - 35 p. - Published in : Phys. Rev. D 83 (2011) 052003 APS Open Access article: PDF; Fulltext: PDF; External links: all figures including auxiliary figures; Rivet analyses reference

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10.

Measurement of the centrality dependence of $J/{\psi}$ yields and observation of Z production in lead-lead collisions with the ATLAS detector at the LHC / ATLAS Collaboration
Using the ATLAS detector, a centrality-dependent suppression has been observed in the yield of $J/{\psi}$ mesons produced in the collisions of lead ions at the Large Hadron Collider. In a sample of minimum-bias lead-lead collisions at a nucleon-nucleon centre of mass energy $\surd sNN$ = 2.76 TeV, corresponding to an integrated luminosity of about 6.7 ${\mu}b^{-1}$, $J/{\psi}$ mesons are reconstructed via their decays to ${\mu}+{\mu}-$ pairs. [...]
arXiv:1012.5419; CERN-PH-EP-2010-090; CERN-PH-EP-2010-090.- Geneva : CERN, 2013-07-16 - 19 p. - Published in : Phys. Lett. B 697 (2011) 294-312 Elsevier Open Access article: PDF; Fulltext: PDF; External link: all figures including auxiliary figures

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Voir aussi: noms d'auteurs similaires
25	Karyukhin, A
49	Karyukhin, A N
6	Karyukhin, A.
81	Karyukhin, Andrei
1387	Karyukhin, Andrey

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