# ATLAS Papers

2015-05-22
20:08
 A search for $t\bar{t}$ resonances using lepton-plus-jets events in proton--proton collisions at $\sqrt{s} = 8$ TeV with the ATLAS detector A search for new particles that decay into top quark pairs is reported. [...] CERN-PH-EP-2015-090. - 2015. Fulltext - Previous draft version

2015-05-16
06:47
 Search for production of vector-like quark pairs and of four top quarks in the lepton-plus-jets final state in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector / ATLAS Collaboration A search for pair production of vector-like quarks, both up-type ($T$) and down-type ($B$), as well as for four-top-quark production, is presented. [...] CERN-PH-EP-2015-095 ; arXiv:1505.04306. - 2015. - 67 p. Previous draft version - Full text - Full text

2015-05-07
07:57
 Search for Higgs bosons decaying to $aa$ in the $\mu\mu\tau\tau$ final state in $pp$ collisions at $\sqrt{s} =$ 8 TeV with the ATLAS experiment / ATLAS Collaboration A search for the decay to a pair of new particles of either the 125 GeV Higgs boson ($h$) or a second CP-even Higgs boson ($H$) is presented. [...] CERN-PH-EP-2015-057 ; arXiv:1505.01609. - 2015. - 11 p. Previous draft version - Full text - Full text

2015-04-21
18:39
 Measurements of the Total and Differential Higgs Boson Production Cross Sections Combining the $H \rightarrow \gamma \gamma$ and $H \rightarrow ZZ ^{*}\rightarrow 4\ell$ Decay Channels at $\sqrt{s}=8$ TeV with the ATLAS Detector / ATLAS Collaboration Measurements of the total and differential cross sections of Higgs boson production are performed using 20.3~fb$^{-1}$ of $pp$ collisions produced by the Large Hadron Collider at a center-of-mass energy of $\sqrt{s} = 8$ TeV and recorded by the ATLAS detector. [...] arXiv:1504.05833 ; CERN-PH-EP-2015-048. - 2015. - 6 p. Previous draft version - Preprint - Full text

2015-04-21
18:28
 Search for high-mass diphoton resonances in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector / ATLAS Collaboration This article describes a search for high-mass resonances decaying to a pair of photons using a sample of $20.3$ fb$^{-1}$ of $pp$ collisions at $\sqrt{s}=8$ TeV recorded with the ATLAS detector at the Large Hadron Collider. [...] arXiv:1504.05511 ; CERN-PH-EP-2015-043. - 2015. - 14 p. Previous draft version - Preprint - Full text

2015-04-20
17:20
 Search for massive, long-lived particles using multitrack displaced vertices or displaced lepton pairs in pp collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector / ATLAS Collaboration Many extensions of the Standard Model posit the existence of heavy particles with long lifetimes. [...] arXiv:1504.05162 ; CERN-PH-EP-2015-065. - 2015. - 25 p. Previous draft version - Preprint - Full text

2015-04-17
16:31
 Analysis of events with $b$-jets and a pair of leptons of the same charge in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector / ATLAS Collaboration An analysis is presented of events containing jets including at least one $b$-tagged jet, sizeable missing transverse momentum, and at least two leptons including a pair of the same electric charge, with the scalar sum of the jet and lepton transverse momenta being large. [...] arXiv:1504.04605 ; CERN-PH-EP-2015-060. - 2015. - 36 p. Previous draft version - Preprint - Full text

2015-04-16
17:25
 Search for invisible decays of the Higgs boson produced in association with a hadronically decaying vector boson in $pp$ collisions at $\sqrt{s} = 8$ TeV with the ATLAS detector / ATLAS Collaboration A search for Higgs boson decays to invisible particles is performed using 20.3 fb$^{-1}$ of $pp$ collision data at a centre-of-mass energy of 8 TeV recorded by the ATLAS detector at the Large Hadron Collider. [...] arXiv:1504.04324 ; CERN-PH-EP-2015-061. - 2015. - 14 p. Previous draft version - Preprint - Full text

2015-04-16
17:07
 Measurement of charged-particle spectra in Pb+Pb collisions at $\sqrt{{s}_\mathsf{NN}} = 2.76$TeV with the ATLAS detector at the LHC / ATLAS Collaboration Charged-particle spectra obtained in 0.15nb${}^{-1}$ of Pb+Pb interactions at $\sqrt{{s}_\mathsf{NN}}=2.76$TeV and 4.2pb${}^{-1}$ of pp interactions at $\sqrt{s}=2.76$TeV with the ATLAS detector at the LHC are presented in a wide transverse momentum ($0.5 < p_{\mathrm{T}} < 150$GeV) and pseudorapidity ($|\eta|<2$) range. [...] arXiv:1504.04337 ; CERN-PH-EP-2015-032. - 2015. - 36 p. Previous draft version - Preprint - Full text

2015-04-16
15:47
 Measurement of the top pair production cross-section in 8 TeV proton--proton collisions using kinematic information in the lepton+jets final state with ATLAS / ATLAS Collaboration A measurement is presented of the $t\bar{t}$ inclusive production cross-section in $pp$ collisions at a center-of-mass energy of $\sqrt{s}=8$ TeV using data collected by the ATLAS detector at the CERN Large Hadron Collider. [...] arXiv:1504.04251 ; CERN-PH-EP-2015-024. - 2015. - 17 p. Previous draft version - Preprint - Full text