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CERN Accelerating science

ATLAS Papers

Ultimi arrivi:
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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2021-03-18
16:00
Evidence for Higgs boson decays to a low-mass dilepton system and a photon in pp collisions at $\sqrt{s} =$ 13 TeV with the ATLAS detector / ATLAS Collaboration
A search for the Higgs boson decaying into a photon and a pair of electrons or muons with an invariant mass $m_{\ell\ell} < 30$ GeV is presented. [...]
arXiv:2103.10322 ; CERN-EP-2021-035.
- 2021. - 39 p.
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2021-03-16
06:31
Search for bottom-squark pair production in $pp$ collision events at $\sqrt{s} = 13$ TeV with hadronically decaying $\tau$-leptons, $b$-jets and missing transverse momentum using the ATLAS detector / ATLAS Collaboration
A search for pair production of bottom squarks in events with hadronically decaying $\tau$-leptons, $b$-tagged jets and large missing transverse momentum is presented. [...]
arXiv:2103.08189 ; CERN-EP-2020-235.
- 2021. - 45 p.
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2021-03-03
09:38
Measurements of differential cross-sections in four-lepton events in 13 TeV proton-proton collisions with the ATLAS detector / ATLAS Collaboration
Measurements of four-lepton differential and integrated fiducial cross-sections in events with two same-flavour, opposite-charge electron or muon pairs are presented. [...]
arXiv:2103.01918 ; CERN-EP-2021-019.
- 2021. - 64 p.
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2021-02-26
13:12
Search for resonances decaying into photon pairs in 139 fb$^{-1}$ of $pp$ collisions at $\sqrt{s} =$ 13 TeV with the ATLAS detector / ATLAS Collaboration
Searches for new resonances in the diphoton final state, with spin 0 as predicted by theories with an extended Higgs sector and with spin 2 using a warped extra-dimension benchmark model, are presented using 139 fb$^{-1}$ of $\sqrt{s} = $ 13 TeV $pp$ collision data collected by the ATLAS experiment at the LHC. [...]
arXiv:2102.13405 ; CERN-EP-2020-248.
- 2021. - 32 p.
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2021-02-25
14:49
Performance of the ATLAS RPC detector and Level-1 muon barrel trigger at $\sqrt{s}=13$ TeV / ATLAS Collaboration
The ATLAS experiment at the Large Hadron Collider (LHC) employs a trigger system consisting of a first-level hardware trigger (L1) and a software-based high-level trigger. [...]
arXiv:2103.01029 ; CERN-EP-2020-245.
- 2021. - 63 p.
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2021-02-22
11:23
Search for new phenomena in events with an energetic jet and missing transverse momentum in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
Results of a search for new physics in final states with an energetic jet and large missing transverse momentum are reported. [...]
arXiv:2102.10874 ; CERN-EP-2020-238.
- 2021. - 57 p.
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