# ATLAS Papers

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 Results of a search for new physics in final states with an energetic jet and large missing transverse momentum are reported. [...] CERN-EP-2020-238. - 2021. Fulltext - Previous draft version

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, 47 p. Fulltext - Previous draft version - Fulltext

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. Fulltext - Previous draft version - Fulltext

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. Fulltext - Previous draft version - Fulltext

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. Fulltext - Previous draft version - Fulltext

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. Fulltext - Previous draft version - Fulltext

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. Fulltext - Previous draft version - Fulltext

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. Fulltext - Previous draft version - Fulltext

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. Fulltext - Previous draft version - Fulltext

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. Fulltext - Previous draft version - Fulltext