CERN Accelerating science

ATLAS Papers

新增:
2021-06-07
13:56
Configuration and performance of the ATLAS $b$-jet triggers in Run 2 / ATLAS Collaboration
Several improvements to the ATLAS triggers used to identify jets containing $b$-hadrons ($b$-jets) were implemented for data-taking during Run 2 of the Large Hadron Collider from 2016 to 2018. [...]
arXiv:2106.03584 ; CERN-EP-2021-032.
- 2021. - 61 p.
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2021-06-07
08:58
Search for chargino-neutralino pair production in final states with three leptons and missing transverse momentum in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector / ATLAS Collaboration
A search for chargino-neutralino pair production in three-lepton final states with missing transverse momentum is presented. [...]
arXiv:2106.01676 ; CERN-EP-2021-059.
- 2021. - 104 p.
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2021-05-28
13:20
Search for new phenomena in final states with two leptons and one or no $b$-tagged jets at $\sqrt{s} = 13$ TeV using the ATLAS detector / ATLAS Collaboration
A search for new phenomena is presented in final states with two leptons and one or no $b$-tagged jets. [...]
arXiv:2105.13847 ; CERN-EP-2021-065.
- 2021. - 32 p.
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2021-05-26
14:12
Search for lepton-flavor-violation in $Z$-boson decays with $\tau$-leptons with the ATLAS detector / ATLAS Collaboration
A search for lepton-flavor-violating $Z\rightarrow e\tau$ and $Z\rightarrow\mu\tau$ decays with $pp$ collision data recorded by the ATLAS detector at the LHC is presented. [...]
arXiv:2105.12491 ; CERN-EP-2021-067.
- 2021. - 28 p.
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2021-05-03
15:51
Performance of the ATLAS Level-1 topological trigger in Run 2 / ATLAS Collaboration
During LHC Run 2 (2015-2018) the ATLAS Level-1 topological trigger allowed efficient data-taking by the ATLAS experiment at luminosities up to 2.1x10$^{34}$ cm$^{-2}$s$^{-1}$, which exceeds the design value by a factor of two. [...]
arXiv:2105.01416 ; CERN-EP-2021-040.
- 2021. - 36 p.
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2021-04-27
11:19
Search for dark matter in events with missing transverse momentum and a Higgs boson decaying into two photons in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for dark-matter particles in events with large missing transverse momentum and a Higgs boson candidate decaying into two photons is reported. [...]
arXiv:2104.13240 ; CERN-EP-2021-012.
- 2021. - 49 p.
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2021-04-07
13:04
A search for the decays of stopped long-lived particles at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for long-lived particles, which have come to rest within the ATLAS detector, is presented. [...]
arXiv:2104.03050 ; CERN-EP-2021-041.
- 2021. - 48 p.
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2021-03-23
14:43
Measurements of the inclusive and differential production cross sections of a top-quark-antiquark pair in association with a $Z$ boson at $\sqrt{s} = 13$ TeV with the ATLAS detector
Measurements of both the inclusive and differential production cross sections of a top-quark-antiquark pair in association with a $Z$ boson ($t\bar{t}Z$) are presented. [...]
CERN-EP-2021-011.
- 2021.
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2021-03-22
10:03
Search for supersymmetry in events with four or more charged leptons in 139 fb$^{-1}$ of $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector / ATLAS Collaboration
A search for supersymmetry in events with four or more charged leptons (electrons, muons and $\tau$-leptons) is presented [...]
arXiv:2103.11684 ; CERN-EP-2021-021.
- 2021. - 53 p.
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2021-03-18
16:09
Measurements of $W^+W^-+\ge 1$ jet production cross-sections in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
Fiducial and differential measurements of $W^+W^-$ production in events with at least one hadronic jet are presented. [...]
arXiv:2103.10319 ; CERN-EP-2021-030.
- 2021. - 58 p.
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