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CERN Document Server 265 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 0.67 segons. 
1.
Search for high-mass resonances in final states with a $\tau$-lepton and missing transverse momentum with the ATLAS detector / ATLAS Collaboration
A search for high-mass resonances decaying into a tau-lepton and a neutrino using proton–proton collisions at a center-of-mass energy of $\sqrt{s}= 13$ TeV is presented. The full Run 2 data sample corresponding to an integrated luminosity of 139 fb$^{-1}$ recorded by the ATLAS experiment in the years 2015-2018 is analyzed. [...]
arXiv:2402.16576; CERN-EP-2023-298.- Geneva : CERN, 2024-06-01 - 28 p. - Published in : Phys. Rev. D 109 (2024) 112008 Fulltext: 2402.16576 - PDF; Publication - PDF; External link: Previous draft version
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2.
Search for quantum black hole production in lepton+jet final states using proton--proton collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector / ATLAS Collaboration
A search for quantum black holes in electron+jet and muon+jet invariant mass spectra is performed with 140 $fb^{-1}$ of data collected by the ATLAS detector in proton--proton collisions at $\sqrt{s}$ = 13 TeV at the Large Hadron Collider. The observed invariant mass spectrum of lepton+jet pairs is consistent with Standard Model expectations. [...]
arXiv:2307.14967; CERN-EP-2023-117.- Geneva : CERN, 2024-02-01 - 28 p. - Published in : 10.1103/PhysRevD.109.032010 Fulltext: EXOT-2018-14-002 - PDF; 2307.14967 - PDF; External link: Previous draft version
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3.
Search for single vector-like $B$ quark production and decay via $B\rightarrow bH(b\bar{b})$ in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
A search is presented for single production of a vector-like $B$ quark decaying into a Standard Model $b$-quark and a Standard Model Higgs boson, which decays into a $b\bar{b}$ pair. The search is carried out in 139 fb$^{-1}$ of $\sqrt{s} = 13$ TeV proton-proton collision data collected by the ATLAS detector at the LHC between 2015 and 2018. [...]
arXiv:2308.02595; CERN-EP-2023-091.- 2023-11-23 - 52 p. - Published in : JHEP 2023 (2020) 168 Fulltext: EXOT-2019-04-002 - PDF; 2308.02595 - PDF; ANA-EXOT-2019-04-PAPER - PDF; Publication - PDF; External link: Previous draft version
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4.
Search for high-mass $W\gamma$ and $Z\gamma$ resonances using hadronic W/Z boson decays from 139 fb$^{-1}$ of $pp$ collisions at $\sqrt{s}=$ 13 TeV with the ATLAS detector / ATLAS Collaboration
A search for high-mass charged and neutral bosons decaying to $W\gamma$ and $Z\gamma$ final states is presented in this paper. The analysis uses a data sample of $\sqrt{s} = 13$ TeV proton-proton collisions with an integrated luminosity of 139 fb$^{-1}$ collected by the ATLAS detector during LHC Run 2 operation. [...]
arXiv:2304.11962; CERN-EP-2022-241.- Geneva : CERN, 2023-07-14 - 43 p. - Published in : JHEP 2307 (2023) 125 Fulltext: 2304.11962 - PDF; document - PDF; External link: Previous draft version
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5.
Probing the $CP$ nature of the top-Higgs Yukawa coupling in $t\bar{t}H$ and $tH$ events with $H \to b\bar{b}$ decays using the ATLAS detector at the LHC / ATLAS Collaboration
The $CP$ properties of the coupling between the Higgs boson and the top quark are investigated with 139 fb$^{-1}$ of proton-proton collision data recorded by the ATLAS experiment at the LHC at a centre-of-mass energy of $\sqrt{s}=13$ TeV. The $CP$ structure of the top quark-Higgs boson Yukawa coupling is probed in events with a Higgs boson decaying into a pair of $b$-quarks and produced in association with either a pair of top quarks, $t\bar{t}H$, or a single top quark, $tH$. [...]
arXiv:2303.05974; CERN-EP-2022-208.- Geneva : CERN, 2024-01-18 - 41 p. - Published in : Phys. Lett. B 849 (2024) 138469 Fulltext: PDF; External link: Previous draft version
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6.
Search for a light charged Higgs boson in $t \rightarrow H^{\pm}b$ decays, with $H^{\pm} \rightarrow cb$, in the lepton+jets final state in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for a charged Higgs boson, $H^{\pm}$, produced in top-quark decays, $t \rightarrow H^{\pm}b$, is presented. The search targets $H^{\pm}$ decays into a bottom and a charm quark, $H^{\pm} \rightarrow cb$. [...]
arXiv:2302.11739; CERN-EP-2022-207.- Geneva : CERN, 2023-09-01 - 51 p. - Published in : JHEP 2309 (2023) 004 Fulltext: 2302.11739 - PDF; document - PDF; External link: Previous draft version
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7.
Observation of Single-Top-Quark Production in Association with a Photon Using the ATLAS Detector / ATLAS Collaboration
This Letter reports the observation of single top quarks produced together with a photon using 139 fb$^{-1}$ of 13 TeV proton-proton collision data collected with the ATLAS detector at the Large Hadron Collider. The analysis uses the presence of a forward jet, characteristic of $t$-channel production, and separates the signal from the background with neural networks. [...]
arXiv:2302.01283; CERN-EP-2022-229.- Geneva : CERN, 2023-10-30 - 22 p. - Published in : Phys. Rev. Lett. 131 (2023) 181901 Fulltext: 2302.01283 - PDF; Publication - PDF; External link: Previous draft version
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8.
Search for flavor-changing neutral-current couplings between the top quark and the $Z$ boson with LHC Run 2 proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for flavor-changing neutral-current couplings between a top quark, an up or charm quark and a $Z$ boson is presented, using proton-proton collision data at $\sqrt{s} = 13$ TeV collected by the ATLAS detector at the Large Hadron Collider. The analyzed dataset corresponds to an integrated luminosity of 139 fb$^{-1}$. [...]
arXiv:2301.11605; CERN-EP-2022-044.- Geneva : CERN, 2023-08-01 - 34 p. - Published in : Phys. Rev. D 108 (2023) 032019 Fulltext: 2301.11605 - PDF; Publication - PDF; External link: Previous draft version
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9.
Search for a new scalar resonance in flavour-changing neutral-current top-quark decays $t \rightarrow qX$ ($q=u,c$), with $X \rightarrow b\bar{b}$, in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for flavour-changing neutral-current decays of a top quark into an up-type quark (either up or charm) and a light scalar particle $X$ decaying into a bottom anti-bottom quark pair is presented. The search focuses on top-quark pair production where one top quark decays to $qX$, with $X \rightarrow b\bar{b}$, and the other top quark decays according to the Standard Model, with the $W$ boson decaying leptonically. [...]
arXiv:2301.03902; CERN-EP-2022-176.- Geneva : CERN, 2023-07-26 - 50 p. - Published in : JHEP 2307 (2023) 199 Fulltext: 2301.03902 - PDF; document - PDF; External link: Previous draft version
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10.
Search for dark matter produced in association with a single top quark and an energetic $W$ boson in $\sqrt{s}=$ 13 TeV $pp$ collisions with the ATLAS detector / ATLAS Collaboration
This paper presents a search for dark matter, $\chi$, using events with a single top quark and an energetic $W$ boson. The analysis is based on proton-proton collision data collected with the ATLAS experiment at $\sqrt{s}=$ 13 TeV during LHC Run 2 (2015-2018), corresponding to an integrated luminosity of 139 fb$^{-1}$. [...]
arXiv:2211.13138; CERN-EP-2022-146.- Geneva : CERN, 2023-07-12 - 38 p. - Published in : Eur. Phys. J. C 83 (2023) 603 Fulltext: 2211.13138 - PDF; Publication - PDF; External link: Previous draft version
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CERN Document Server : 265 registres trobats   1 - 10següentfinal  anar al registre:
Vegeu també: autors amb noms similars
1 Pownall, G D
4 Pownall, G.
275 Pownall, Gavin
4 Pownall, Gavin Dominic
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