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ATLAS Papers

Darreres entrades:
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, 57 p.
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2021-02-19
19:04
Search for charged Higgs bosons decaying into a top quark and a bottom quark at $\sqrt{s}$=13 TeV with the ATLAS detector / ATLAS Collaboration
A search for charged Higgs bosons decaying into a top quark and a bottom quark is presented. [...]
arXiv:2102.10076 ; CERN-EP-2021-004.
- 2021. - 47 p.
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2021-02-19
08:20
Emulating the impact of additional proton-proton interactions in the ATLAS simulation by presampling sets of inelastic Monte Carlo events / ATLAS Collaboration
The accurate simulation of additional interactions at the ATLAS experiment for the analysis of proton-proton collisions delivered by the Large Hadron Collider presents a significant challenge to the computing resources. [...]
arXiv:2102.09495 ; CERN-EP-2021-007.
- 2021. - 46 p.
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2021-02-02
12:10
Search for new phenomena in events with two opposite-charge leptons, jets and missing transverse momentum in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
The results of a search for direct pair production of top squarks and for dark matter in events with two opposite-charge leptons (electrons or muons), jets and missing transverse momentum are reported, using 139 fb$^{-1}$ of integrated luminosity from proton-proton collisions at $\sqrt{s} = 13$ TeV, collected by the ATLAS detector at the Large Hadron Collider during Run 2 (2015-2018). [...]
arXiv:2102.01444 ; CERN-EP-2020-243.
- 2021. - 65 p.
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2021-01-28
19:16
Search for new phenomena in final states with $b$-jets and missing transverse momentum in $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector / ATLAS Collaboration
The results of a search for new phenomena in final states with $b$-jets and missing transverse momentum using 139 fb$^{-1}$ of proton-proton data collected at a centre-of-mass energy $\sqrt{s} = 13$ TeV by the ATLAS detector at the LHC are reported. [...]
arXiv:2101.12527 ; CERN-EP-2021-001.
- 2021. - 49 p.
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2021-01-28
11:07
Search for doubly and singly charged Higgs bosons decaying into vector bosons in multi-lepton final states with the ATLAS detector using proton-proton collisions at $\sqrt{s} = 13$ TeV / ATLAS Collaboration
A search for charged Higgs bosons decaying into $W^\pm W^\pm$ or $W^\pm Z$ bosons is performed, involving experimental signatures with two leptons of the same charge, or three or four leptons with a variety of charge combinations, missing transverse momentum and jets. [...]
arXiv:2101.11961 ; CERN-EP-2020-240.
- 2021. - 51 p.
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2021-01-27
18:53
Search for pair production of third-generation scalar leptoquarks decaying into a top quark and a $\tau$-lepton in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for pair production of third-generation scalar leptoquarks decaying into a top quark and a $\tau$-lepton is presented. [...]
arXiv:2101.11582 ; CERN-EP-2020-241.
- 2021. - 59 p.
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2021-01-26
15:23
Two-particle azimuthal correlations in photonuclear ultraperipheral Pb+Pb collisions at 5.02 TeV with ATLAS / ATLAS Collaboration
Two-particle long-range azimuthal correlations are measured in photonuclear collisions using 1.7 nb$^{-1}$ of 5.02 TeV Pb+Pb collision data collected by the ATLAS experiment at the LHC. [...]
arXiv:2101.10771 ; CERN-EP-2020-246.
- 2021. - 47 p.
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2021-01-12
19:14
The ATLAS Fast TracKer system / ATLAS Collaboration
The ATLAS Fast TracKer (FTK) was designed to provide full tracking for the ATLAS high-level trigger by using pattern recognition based on Associative Memory (AM) chips and fitting in high-speed field programmable gate arrays. [...]
arXiv:2101.05078 ; CERN-EP-2020-232.
- 2021. - 64 p.
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2021-01-12
19:07
Determination of the parton distribution functions of the proton from ATLAS measurements of differential $W^\pm$ and $Z$ boson production in association with jets / ATLAS Collaboration
This article presents a new set of proton parton distribution functions, ATLASepWZVjet20, produced in an analysis at next-to-next-to-leading order in QCD. [...]
arXiv:2101.05095 ; CERN-EP-2020-237.
- 2021. - 41 p.
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