# ATLAS Papers

Nyeste elementer:
2020-03-26
16:38
 Measurements of the production cross-section for a $Z$ boson in association with $b$-jets in proton$-$proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector This paper presents a measurement of the production cross-section of a $Z$ boson in association with $b$-jets, in proton$-$proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS experiment at the Large Hadron Collider using data corresponding to an integrated luminosity of 35.6 fb$^{-1}$. [...] CERN-EP-2020-022. - 2020. Fulltext - Previous draft version

2020-03-26
16:28
 Search for long-lived, massive particles in events with a displaced vertex and a muon with large impact parameter in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector A search for long-lived particles decaying into hadrons and at least one muon is presented. [...] CERN-EP-2019-219. - 2020. Fulltext - Previous draft version

2020-03-09
09:32
 Measurement of azimuthal anisotropy of muons from charm and bottom hadrons in Pb+Pb collisions at $\sqrt{s_{NN}} =$ 5.02 TeV with the ATLAS detector / ATLAS Collaboration Azimuthal anisotropies of muons from charm and bottom hadron decays are measured in Pb+Pb collisions at $\sqrt{s_{NN}}=$ 5.02 TeV. [...] arXiv:2003.03565 ; CERN-EP-2019-274. - 2020. - 36 p. Fulltext - Previous draft version - Fulltext

2020-02-27
17:15
 Search for heavy Higgs bosons decaying into two tau leptons with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV / ATLAS Collaboration A search for heavy neutral Higgs bosons is performed using the LHC Run 2 data, corresponding to an integrated luminosity of 139 fb$^{-1}$ of proton$-$proton collisions at $\sqrt{s}=13$ TeV recorded with the ATLAS detector. [...] arXiv:2002.12223 ; CERN-EP-2020-014. - 2020. - 32 p. Fulltext - Previous draft version - Fulltext

2020-02-26
08:01
 Search for dijet resonances in events with an isolated charged lepton using $\sqrt{s} = 13$ TeV proton$-$proton collision data collected by the ATLAS detector / ATLAS Collaboration A search for dijet resonances in events with at least one isolated charged lepton is performed using $139~{\text{fb}}^{-1}$ of $\sqrt{s}=13$ TeV proton$-$proton collision data recorded by the ATLAS detector at the LHC. [...] arXiv:2002.11325 ; CERN-EP-2019-276. - 2020. - 41 p. Fulltext - Previous draft version - Fulltext

2020-02-18
13:53
 Observation of the associated production of a top quark and a $Z$ boson in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration Single top-quark production in association with a $Z$ boson is measured in the trilepton channel. [...] arXiv:2002.07546 ; CERN-EP-2019-273. - 2020. - 44 p. ATLAS News article - Fulltext - Fulltext

2020-02-13
09:00
 Test of CP invariance in vector-boson fusion production of the Higgs boson in the $H\rightarrow\tau\tau$ channel in proton-proton collisions at $\sqrt{s} =$ 13 TeV with the ATLAS detector / ATLAS Collaboration A test of CP invariance in Higgs boson production via vector-boson fusion is performed in the $H\rightarrow\tau\tau$ decay channel. [...] arXiv:2002.05315 ; CERN-EP-2020-009. - 2020. - 44 p. Fulltext - Previous draft version - Fulltext

2020-01-20
16:32
 Measurement of the $CP$-violating phase $\phi_s$ in $B^0_s \to J/\psi\phi$ decays in ATLAS at 13 TeV / ATLAS Collaboration A measurement of the $B^0_s \to J/\psi\phi$ decay parameters using 80.5 fb$^{-1}$ of integrated luminosity collected with the ATLAS detector from 13 TeV proton-proton collisions at the LHC is presented. [...] arXiv:2001.07115 ; CERN-EP-2019-218. - 2020. - 44 p. Fulltext - Previous draft version - Fulltext

2020-01-14
18:06
 Search for the $HH \rightarrow b \bar{b} b \bar{b}$ process via vector-boson fusion production using proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration A search for Higgs boson pair production via vector-boson fusion (VBF) in the $b\bar{b}b\bar{b}$ final state is carried out with the ATLAS experiment, using 126 fb$^{-1}$ of proton-proton collision data delivered at $\sqrt{s} = 13$ TeV by the Large Hadron Collider. [...] arXiv:2001.05178 ; CERN-EP-2019-267. - 2020. - 37 p. Fulltext - Previous draft version - Fulltext

2020-01-13
17:04
 Longitudinal flow decorrelations in Xe+Xe collisions at $\sqrt{s_{\mathrm{NN}}}=5.44$ TeV with the ATLAS detector / ATLAS Collaboration The first measurement of longitudinal decorrelations of harmonic flow amplitudes $v_n$ for $n=2$, 3 and 4 in Xe+Xe collisions at $\sqrt{s_{\mathrm{NN}}}=5.44$ TeV is obtained using 3 ${\mu}\textrm{b}^{-1}$ of data with the ATLAS detector at the LHC. [...] arXiv:2001.04201 ; CERN-EP-2019-275. - 2020. - 29 p. Fulltext - Previous draft version - Fulltext