# ATLAS Preprints

Posledne pridané:
2017-01-20
07:22
 Modelling Wt and tWZ production at NLO for ATLAS analyses / Bessidskaia Bylund, Olga (Stockholm U.) The generation of single top production in the $Wt$ channel at NLO gives rise to doubly-resonant diagrams that overlap with $t \bar t$, and similarly for associated production with a $Z$ or Higgs boson. [...] arXiv:1612.00440. - 5 p. Full text

2017-01-19
12:24
 Measurement of charged-particle distributions sensitive to the underlying event in $\sqrt{s} = 13$ TeV proton-proton collisions with the ATLAS detector at the LHC We present charged-particle distributions sensitive to the underlying event, measured by the ATLAS detector in proton-proton collisions at a centre-of-mass energy of 13 TeV, in low-luminosity Large Hadron Collider fills corresponding to an integrated luminosity of 1.6 nb$^{-1}$. [...] CERN-EP-2016-285. - 2017. Fulltext - Previous draft version

2017-01-11
07:31
 Measurement of the $t$-channel single top-quark and top-antiquark differential cross-sections in $pp$ collisions at $\sqrt{s} = 8~\textrm{TeV}$ with the ATLAS detector / Seema, Pienpen (Bonn U.) In this document, differential cross-section measurements of $t$-channel single top-quark production are presented. [...] arXiv:1701.02306. - 5 p. Full text

2017-01-11
07:31
 Measurements of the charge asymmetry in top-quark pair production in the dilepton final state at $\sqrt{s}=8$ TeV with the ATLAS detector / Naranjo, Roger (DESY) Measurements of the top--antitop quark pair production charge asymmetry in the dilepton channel, characterized by two high-${p}_{\rm{T}}$ leptons (electrons or muons), are presented using data corresponding to an integrated luminosity of 20.3 $\textrm{fb}^{-1}$ from $pp$ collisions at a center-of-mass energy $\sqrt{s} = 8$~TeV collected with the ATLAS detector at the Large Hadron Collider at CERN. [...] arXiv:1701.01275. - 2017. - 5 p. Full text - Preprint

2017-01-11
07:30
 Latest ATLAS results from Run 2 / Gemme, Claudia (INFN, Genoa) After the first LHC long shutdown with upgrades to the machine and the detectors, since 2015 the ATLAS experiment recorded more than 30 fb-1 of integrated luminosity of pp collision data at 13 TeV centre- of-mass energy. [...] arXiv:1612.01987. - 9. Full text

2017-01-05
15:40
 SUSY and BSM physics prospects at the high-luminosity LHC / Clerbaux, Barbara (Brussels U.) /ATLAS and CMS Collaborations Prospects on searches for new physics at the high-luminosity LHC are presented for the ATLAS and CMS experiments. Two integrated luminosity scenarios are assumed 300 fb$^{-1}$, corresponding to the end of the LHC run 3, and 3000 fb$^{-1}$, the integrated luminosity expected to be collected during the LHC phase 2. [...] CMS-CR-2016-223.- Geneva : CERN, 2016 - 12 p. Fulltext: PDF; In : 4th Conference on Large Hadron Collider Physics 2016 (LHCP 2016), Lund, Sweden, 13 - 18 Jun 2016

2017-01-05
15:24
 HEP data for everyone CERN open data and the ATLAS and CMS experiments / McCauley, Thomas (Notre Dame U.) /ATLAS and CMS Collaborations A cornerstone of good scientific practice is to make results available to the public. This is especially true for experiments at the LHC at CERN where public investment in fundamental research is significant and long-standing. [...] CMS-CR-2016-329.- Geneva : CERN, 2016 - 7 p. Fulltext: PDF; In : 38th International Conference on High Energy Physics, Chicago, IL, USA, 03 - 10 Aug 2016

2017-01-05
15:21
 Searches for Dark Matter with top quarks / Andrea, Jeremy (Strasbourg, IPHC) /ATLAS and CMS Collaborations This proceeding presents searches for Dark Matter particles produced in association with top quarks at the LHC. The searches are performed by the ATLAS and CMS collaborations and various models and topologies are investigated. [...] CMS-CR-2016-427.- Geneva : CERN, 2016 - 8 p. Fulltext: PDF; In : 9th International Workshop on Top Quark Physics, Olomouc, Czech Republic, 19 - 29 Sep 2016

2017-01-05
15:18
 Multi-jets at the LHC / Van Haevermaet, Hans (Antwerp U.) /ATLAS and CMS Collaborations We present the latest results on multi-jet final states from the ATLAS and CMS Collaborations. This includes the measurement of four-jet production in pp collisions at 8 TeV, and transverse energy-energy correlations in pp collisions at 7 TeV with ATLAS; as well as results from CMS on the dijet differential cross section as function of azimuthal angle difference in pp collisions at 8 TeV, and a first measurement of the azimuthal decorrelation of most-forward and backward jets in pp collisions at 7 TeV.. CMS-CR-2016-454.- Geneva : CERN, 2016 - 7 p. Fulltext: PDF; In : 38th International Conference on High Energy Physics, Chicago, IL, USA, 03 - 10 Aug 2016

2016-12-29
07:30
 Measurement of long-range particle correlations in small systems with the ATLAS detector / Milov, Alexander (Weizmann Inst.) The study of particle correlations is an important instrument to understand the nature of relativistic heavy ion collisions. [...] arXiv:1612.08164. - 5 p. Full text