# CERN Accelerating science

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# ATLAS Notes

2019-07-15
17:33
 Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two $b$-jets in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector The results of a search for electroweakino pair production $pp \rightarrow \tilde\chi^\pm_1 \tilde\chi^0_2$ in which the chargino ($\tilde\chi^\pm_1$) decays into a $W$ boson and the lightest neutralino ($\tilde\chi^0_1$), while the heavier neutralino ($\tilde\chi^0_2$) decays into the Standard Model 125 GeV Higgs boson and a second $\tilde\chi^0_1$ are presented. [...] ATLAS-CONF-2019-031. - 2019. Original Communication (restricted to ATLAS) - Full text

2019-07-15
17:29
 Search for the $HH \to b \bar{b} b \bar{b}$ process via vector boson fusion production using proton-proton collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector A search for Higgs boson pair production via vector boson fusion (VBF) in the $b\bar{b}b\bar{b}$ final state is carried out with the ATLAS detector, using 126 fb$^{-1}$ of proton--proton collision data delivered at $\sqrt{s}$ = 13 TeV by the Large Hadron Collider. [...] ATLAS-CONF-2019-030. - 2019. Original Communication (restricted to ATLAS) - Full text

2019-07-15
17:27
 Measurements and interpretations of Higgs-boson fiducial cross sections in the diphoton decay channel using 139 fb$^−1$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV with the ATLAS detector Fiducial integrated and differential cross sections for the production of the Higgs boson decaying to two photons are measured using 139 fb$^{-1}$ of proton--proton collision data recorded at $\sqrt{s}=13$ TeV by the ATLAS experiment at the Large Hadron Collider. [...] ATLAS-CONF-2019-029. - 2019. Original Communication (restricted to ATLAS) - Full text

2019-07-15
17:25
 Effect of mesh geometry on resistive Micromegas for the ATLAS experiment / Sidiropoulou, Ourania (European Laboratory for Particle Physics, CERN) The ATLAS Experiment will use resistive Micromegas detectors for the upgrade of the forward Muon System (NSW, for New Small Wheel). [...] ATL-MUON-PROC-2019-004. - 2019. - 6 p. Original Communication (restricted to ATLAS) - Full text

2019-07-12
11:29
 ATLAS Higgs Physics Results / Brendlinger, Kurt (DESY, Hamburg and Zeuthen) Recent measurements of Higgs boson properties are presented using up to 140 fb$^{−1}$ of proton-proton collision data delivered by the Large Hadron Collider and recorded by the ATLAS Detector. [...] ATL-PHYS-PROC-2019-062. - 2019. - 4 p. Original Communication (restricted to ATLAS) - Full text

2019-07-12
07:26
 Standard Model Summary Plots Summer 2019 This note presents cross section summary plots for measurements in the ATLAS Standard Model group as of Summer 2019.. ATL-PHYS-PUB-2019-024. - 2019. - 17 p. Original Communication (restricted to ATLAS) - Full text

2019-07-11
17:21
 A search for the dimuon decay of the Standard Model Higgs boson in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS Detector A search for the dimuon decay of the Standard Model Higgs boson is performed using data corresponding to an integrated luminosity of 139 fb$^{-1}$ collected in Run 2 with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV at the Large Hadron Collider. [...] ATLAS-CONF-2019-028. - 2019. - 25 p. Original Communication (restricted to ATLAS) - Full text

2019-07-11
15:28
 Soft $b$-hadron tagging for compressed SUSY scenarios $b$-hadrons with transverse momenta too low to yield a calorimeter jet that can be efficiently identified by $b$-tagging techniques are ubiquitous in scenarios of compressed spectra of supersymmetric third generation particles. [...] ATLAS-CONF-2019-027. - 2019. - 15 p. Original Communication (restricted to ATLAS) - Full text

2019-07-11
12:11
 Inclusive and differential measurement of the charge asymmetry in $t\bar{t}$ events at 13 TeV with the ATLAS detector A measurement of the top-antitop ($t\bar t$) charge asymmetry $A_{\text{C}}$ is presented using data corresponding to an integrated luminosity of 139 fb$^{-1}$ of $\sqrt{s} = 13$ TeV of $pp$ collisions recorded by the ATLAS experiment at the Large Hadron Collider, CERN. [...] ATLAS-CONF-2019-026. - 2019. Original Communication (restricted to ATLAS) - Full text

2019-07-11
12:10
 Measurements of the Higgs boson inclusive, differential and production cross sections in the 4$\ell$ decay channel at $\sqrt{s}$ = 13 TeV with the ATLAS detector Inclusive, differential and production mode cross sections of the Higgs boson are measured in the $H \to ZZ^{*} \to 4\ell$ decay channel. [...] ATLAS-CONF-2019-025. - 2019. Original Communication (restricted to ATLAS) - Full text

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ATLAS PUB Notes (2,793)