# ATLAS Notes

Derniers ajouts:
2019-08-23
20:11
 ATLAS Muon Trigger Performance / Hayes, Robin Leigh (University of British Columbia) Events containing muons in the final state are an important signature for many analyses being carried out at the Large Hadron Collider (LHC), including both standard model measurements and searches for new physics. [...] ATL-DAQ-PROC-2019-011. - 2019. - 7 p. Original Communication (restricted to ATLAS) - Full text

2019-08-23
13:05
 Searches for charginos and nutralinos in ATLAS / Longo, Luigi (European Laboratory for Particle Physics, CERN) Supersymmetry (SUSY) is one of the most interesting theories describing physics beyond the Standard Model. [...] ATL-PHYS-PROC-2019-077. - 2019. - 11 p. Original Communication (restricted to ATLAS) - Full text

2019-08-21
22:48
 Evidence for the production of three massive vector bosons with the ATLAS detector / Cristinziani, Markus (University of Bonn) The search for the production of three massive vector bosons in proton$-$proton collisions, performed using data at $\sqrt{s}$ = 13 TeV recorded with the ATLAS detector at the Large Hadron Collider in the years 2015$-$2017, corresponding to an integrated luminosity of $79.8$ fb$^{-1}$, is presented. [...] ATL-PHYS-PROC-2019-076. - 2019. - 6 p. Original Communication (restricted to ATLAS) - Full text

2019-08-15
20:28
 Precision Electroweak Measurements in ATLAS and CMS / Zanzi, Daniele (European Laboratory for Particle Physics, CERN) This talk gives an overview of the measurements of the effective leptonic weak mixing angle $\sin^{2}\theta^{\ell}_{\mathrm{eff}}$ and of the $W$ boson mass $m_{W}$ with the ATLAS and CMS experiments at the LHC, with a focus on dominant theoretical uncertainties and on prospects for future measurements. [...] ATL-PHYS-PROC-2019-075. - 2019. Original Communication (restricted to ATLAS) - Full text

2019-08-15
20:12
 HL-LHC physics with the ATLAS detector / Casado, Maria Pilar (Institut de Fisica d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, Barcelona, Spain) Physics prospects for High-Luminosity LHC with the ATLAS detector are presented. [...] ATL-PHYS-PROC-2019-074. - 2019. - 6 p. Original Communication (restricted to ATLAS) - Full text

2019-08-15
13:08
 Top-quark properties at ATLAS with focus on the latest mass and spin correlation measurements / Cristinziani, Markus (University of Bonn) Properties of the top-quark are presented, with emphasis on the most recent ATLAS measurements of the mass and $t\bar{t}$ spin correlations, obtained with proton-proton collision data collected at the Large Hadron Collider. [...] ATL-PHYS-PROC-2019-073. - 2019. - 9 p. Original Communication (restricted to ATLAS) - Full text

2019-08-14
20:20
 Tracking performance with the HL-LHC ATLAS Detector / Smykiewicz, Andrzej (Institute of Nuclear Physics Polish Academy of Sciences, Krakow) The High Luminosity Large Hadron Collider (HL-LHC) aims to increase the LHC data-set by an order of magnitude in order to increase its potential for discoveries. [...] ATL-PHYS-PROC-2019-072. - 2019. - 5 p. Original Communication (restricted to ATLAS) - Full text

2019-08-13
09:54
 Searches for long-lived particles in ATLAS / Mehlhase, Sascha (Fakultaet fuer Physik, Ludwig-Maximilians-Universitaet Muenchen) Particles beyond the Standard Model can generally have life times that are long compared to Standard Model particles at the weak scale. [...] ATL-PHYS-PROC-2019-071. - 2019. - 12 p. Original Communication (restricted to ATLAS) - Full text

2019-08-12
09:14
 RECAST framework reinterpretation of an ATLAS Dark Matter Search constraining a model of a dark Higgs boson decaying to two $b$-quarks The reinterpretation of a search for dark matter produced in association with a Higgs boson decaying to $b$-quarks performed with RECAST, a software framework designed to facilitate the reinterpretation of existing searches for new physics, is presented. [...] ATL-PHYS-PUB-2019-032. - 2019. - 22 p. Original Communication (restricted to ATLAS) - Full text

2019-08-10
18:55
 Measurement of the $t\bar{t}$ production cross-section and lepton differential distributions in $e\mu$ dilepton events from $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector The inclusive top quark pair ($t\bar{t}$) production cross-section $\sigma_{t\bar{t}}$ has been measured in proton-proton collisions at $\sqrt{s}=13$ TeV, using 36.1 fb$^{-1}$ of data collected in 2015-16 by the ATLAS experiment at the LHC. [...] ATLAS-CONF-2019-041. - 2019. Original Communication (restricted to ATLAS) - Full text

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ATLAS PUB Notes (2,801)