# ATLAS Preprints

2018-07-14
04:14
 The Study of Multi-Layer sTGC Test System for ATLAS Phase-I upgrade / Li, Feng (Hefei, CUST) ; Wang, Xinxin (Hefei, CUST) ; Miao, Peng (Hefei, CUST) ; Zhou, Shuang (Hefei, CUST) ; Zhang, Zhilei (Hefei, CUST) ; Geng, Tianru (Hefei, CUST) ; Liu, Shengquan (Hefei, CUST) ; Jin, Ge (Hefei, CUST) A completely New Small Wheel (NSW) will be constructed for ATLAS Phase-1 upgrade. [...] arXiv:1806.09052. - 3 p. Fulltext

2018-07-14
04:14
 The Phase-1 Upgrade of the ATLAS Level-1 Endcap Muon Trigger / Akatsuka, Shunichi (Kyoto U.) For Run 3 (from 2021), the LHC will undergo a significant increase in instantaneous luminosity to 1.5 times its current value which will lead to larger collected statistics and an enhanced sensitivity to new physics. [...] arXiv:1806.09234. - 6 p. Full text

2018-07-14
01:10
 Prompt and non-prompt $J/\psi$ elliptic flow in Pb+Pb collisions at $\sqrt{s_{_\text{NN}}} = 5.02$ TeV with the ATLAS detector The elliptic flow of prompt and non-prompt $J/\psi$ was measured in the dimuon decay channel in Pb+Pb collisions at $\sqrt{s_{_\text{NN}}}=5.02$ TeV with an integrated luminosity of $0.42~\mathrm{nb}^{-1}$ with the ATLAS detector at the LHC. [...] CERN-EP-2018-170. - 2018. Fulltext - Previous draft version

2018-07-13
14:53
 Search for Higgs boson pair production in the $\gamma\gamma b\bar{b}$ final state with 13 TeV $pp$ collision data collected by the ATLAS experiment A search is performed for resonant and non-resonant Higgs boson pair production in the $\gamma\gamma b\bar{b}$ final state. [...] CERN-EP-2018-130. - 2018. Fulltext - Previous draft version

2018-07-13
09:13
 State and Prospects of BSM Searches at the LHC / Spiezia, Aniello (Beijing, Inst. High Energy Phys.) /ATLAS and CMS Collaborations In the last years, the ATLAS and CMS experiments at LHC have recorded more than 100 fb$^{-1}$ of data that are used to investigate with high precision many aspects of high energy physics. In this conference proceeding, I will review the most recent and interesting results related to the search of new physics at the ATLAS and CMS experiments.. CMS-CR-2018-069.- Geneva : CERN, 2018 - 11 p. Fulltext: PDF; In : an Alpine LHC Physics Summit, Obergurgl, Austria, 15 - 20 Apr 2018

2018-07-13
04:46
 Clock Distribution and Readout Architecture for the ATLAS Tile Calorimeter at the HL-LHC / Carrió, Fernando (CSIC, Madrid) ; Valero, A. (CSIC, Madrid) The Tile Calorimeter (TileCal) is one detector of the ATLAS experiment at the Large Hadron Collider (LHC). [...] arXiv:1806.09210. - 7 p. Fulltext

2018-07-12
09:12
 Collider studies on jet and heavy flavour properties / Candelise, Vieri (INFN, Trieste ; Trieste U.) /ALICE,ATLAS,CMS and LHCB Collaborations The Large Hadron Collider at CERN is the world's most efficient jet factory. In this report the properties of jets will be discussed, with focus on reconstructed jets in the ATLAS, CMS and LHCb experiments. [...] CMS-CR-2018-075.- Geneva : CERN, 2018 - 12 p. Fulltext: PDF; In : XXVI International Workshop on Deep Inelastic Scattering and Related Subjects, Kobe, Hyogo, Japan, 16 - 20 Apr 2018

2018-07-07
04:56
 Correlated long-range mixed-harmonic fluctuations measured in $pp$, $p$+Pb and low-multiplicity Pb+Pb collisions with the ATLAS detector / ATLAS Collaboration Correlations of two flow harmonics $v_n$ and $v_m$ via three- and four-particle cumulants are measured in 13 TeV $pp$, 5.02 TeV $p$+Pb, and 2.76 TeV peripheral Pb+Pb collisions with the ATLAS detector at the LHC. [...] CERN-PH-EP-2018-151 ; arXiv:1807.02012 ; CERN-PH-EP-2018-151. - 42 p. Full text

2018-07-07
04:56
 ATLAS Tile calorimeter calibration and monitoring systems / Marjanovic, Marija (Clermont-Ferrand U.) The ATLAS Tile Calorimeter (TileCal) is the central section of the hadronic calorimeter of the ATLAS experiment at LHC. [...] arXiv:1806.09156. - 8 p. Full text

2018-07-06
15:20
 QCD with jets and photons at ATLAS and CMS / Ulrich, Ralf Matthias (KIT, Karlsruhe, EKP) /ATLAS and CMS Collaborations Jets and photons are abundant messengers sensitive to QCD interactions and the structure of hadrons at the LHC. In this note recent results from the ATLAS and CMS Collaborations in proton-proton and proton-lead collisions are summarized. [...] CMS-CR-2018-092.- Geneva : CERN, 2018 - 6 p. Fulltext: PDF; In : 53rd Rencontres de Moriond on QCD and High Energy Interactions, La Thuile, Italy, 17 - 24 Mar 2018