# CERN Accelerating science

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# ATLAS Notes

2017-09-24
10:22
 Measurement of long-range azimuthal correlations in $Z$-boson tagged $pp$ collisions at $\sqrt{s}=8$~TeV This analysis is the first to study long-range hadron correlations in $pp$ collisions with a constraint on collision geometry. [...] ATLAS-CONF-2017-071. - 2017. Original Communication (restricted to ATLAS) - Full text

2017-09-23
14:28
 Measurement of the top quark mass in the $t\bar{t}$→ lepton+jets channel from $\sqrt{s}$=8 TeV ATLAS data The top quark mass is measured using a template method in the $t\bar{t} \to$ lepton + jets channel (lepton = e, $\mu$) using ATLAS data recorded in the year 2012 at the LHC. [...] ATLAS-CONF-2017-070. - 2017. Original Communication (restricted to ATLAS) - Full text

2017-09-23
14:07
 Measurement of W boson production in the muon channel in Pb+Pb collisions at sqrt(sNN) =5.02 TeV The production of $W$ bosons in the muon decay channel in lead-lead collisions at a center- of-mass energy of $\sqrt{s_{\mathrm{NN}}}$ = 5.02 TeV is studied by the ATLAS experiment. [...] ATLAS-CONF-2017-067. - 2017. Original Communication (restricted to ATLAS) - Full text

2017-09-23
13:58
 Measurement of four-particle azimuthal cumulants in Pb+Pb collisions at $\sqrt{s_{NN}}=5.02$ TeV with the ATLAS detector Measurements of four-particle cumulants $c_{n}${4} for $n=1,2,3,4$ are presented using 470 $\mu$b$^{-1}$ of Pb+Pb collisions at $\sqrt{s_{\mathrm{NN}}}=5.02$ TeV with the ATLAS detector at the LHC. [...] ATLAS-CONF-2017-066. - 2017. Original Communication (restricted to ATLAS) - Full text

2017-09-22
17:22
 W/Z$+$jets and W/Z$+$HF$-$jets production at ATLAS / Vittori, Camilla (Universita e INFN, Bologna) The production of jets in association with a W or a Z boson in proton-proton collisions is an important process to study QCD in multi-scale environments. [...] ATL-PHYS-PROC-2017-151. - 2017. - 4 p. Original Communication (restricted to ATLAS) - Full text

2017-09-22
16:16
 Physics potential of ATLAS upgrades at HL-LHC / Testa, Marianna (INFN e Laboratori Nazionali di Frascati) The High Luminosity-Large Hadron Collider (HL-LHC) is expected to start in 2026 and to pro- vide an integrated luminosity of 3000 fb−1 in ten years, a factor 10 more than what will be collected by 2023. [...] ATL-PHYS-PROC-2017-150. - 2017. - 5 p. Original Communication (restricted to ATLAS) - Full text

2017-09-21
18:40
 Measurement of the $b\bar{b}$ dijet cross section in $pp$ collisions at $\sqrt{s}=7$ TeV with the 2011 dataset collected by the ATLAS detector / Verducci, Monica (Universita e INFN, Roma Tre) The dijet production cross section for jets containing a $b$-hadron ($b$-jets) has been measured in proton--proton collisions with a centre-of-mass energy of $\sqrt{s}$ = 7 TeV, using the ATLAS detector at the LHC. [...] ATL-PHYS-PROC-2017-149. - 2017. - 4 p. Original Communication (restricted to ATLAS) - Full text

2017-09-21
18:33
 Calibration of the ATLAS $b$-tagging algorithm in $t\bar{t}$ events with high multiplicity of jets / La Ruffa, Francesco (INFN Gruppo Collegato di Cosenza and Universita' della Calabria, Dipartimento di Fisica) The calibration of the ATLAS $b$-tagging in environments characterised by high multiplicity of jets is presented. [...] ATL-PHYS-PROC-2017-148. - 2017. - 4 p. Original Communication (restricted to ATLAS) - Full text

2017-09-21
18:26
 Search for gluinos and squarks in events with one isolated lepton, at least 2-9 jets and missing transverse momentum at $\sqrt{s} = 13$ TeV with the ATLAS detector / Hartmann, Nikolai Marcel (Fakultaet fuer Physik, Ludwig-Maximilians-Universitaet Muenchen) This poster presents the results of a search for gluinos and squarks in events with exactly one lepton in the final state in addition to multiple jets and large missing transverse momentum. [...] ATL-PHYS-PROC-2017-147. - 2017. - 4 p. Original Communication (restricted to ATLAS) - Full text

2017-09-20
14:42
 Searches for new resonances decaying to W, Z and H bosons / Morvaj, Ljiljana (Stony Brook University) Searches for high-mass resonances decaying to pairs of standard model bosons using ATLAS and CMS detectors are presented. [...] ATL-PHYS-PROC-2017-146. - 2017. - 6 p. Original Communication (restricted to ATLAS) - Full text - Full text - Full text

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ATLAS PUB Notes (2,697)