# ATLAS PUB Notes

2020-02-21
16:09
 Optimisation of the smoothing of $b$-jet identification efficiency and mistag rate simulation-to-data scale factors in ATLAS The performance of the $b$-jet identification algorithms, in use by the ATLAS Collaboration for the analysis of data from Run 2 of the Large Hadron Collider, is evaluated in the simulation and the efficiency with which these algorithms identify $b$-jets, or misidentify $c$- and light-flavour jets, is measured in collision data. [...] ATL-PHYS-PUB-2020-004. - 2020. - 15 p. Original Communication (restricted to ATLAS) - Full text

2020-02-21
14:23
 Compilation plots of Run 2 Heavy Ions results for Quark Matter 2019 This document contains compilation plots of the published and Preliminary RAA results in the Z boson, W boson, jet, charged hadron, prompt and non-prompt J/psi, and Upsilon(1S) channels from the Run 2 data shown at the Quark Matter 2019 conference. [...] ATL-PHYS-PUB-2020-003. - 2020. Original Communication (restricted to ATLAS) - Full text

2020-02-21
14:11
 Identification of very-low transverse momentum muons in the ATLAS experiment The standard muon identification in the ATLAS experiment is optimized for muons with transverse momentum (\pT) above 5 GeV. [...] ATL-PHYS-PUB-2020-002. - 2020. Original Communication (restricted to ATLAS) - Full text

2020-01-24
21:42
 Review of the 13 TeV ATLAS Open Data release The ATLAS Collaboration is releasing a new set of proton-proton collision data to the public for educational purposes. [...] ATL-OREACH-PUB-2020-001. - 2020. - 28 p. Original Communication (restricted to ATLAS) - Full text

2020-01-12
09:30
 Simultaneous Jet Energy and Mass Calibrations with Neural Networks The jet mass is one of the most important observables for identifying boosted, hadronically decaying, massive particles. [...] ATL-PHYS-PUB-2020-001. - 2020. Original Communication (restricted to ATLAS) - Full text

2019-11-11
10:21
 Measurement of Radiation Damage through Leakage Current Monitoring of the ATLAS Pixel Detector Radiation damage incurred by the silicon modules in the ATLAS Pixel Detector $B$-Layer, Layer-1, Layer-2, and disks from the beginning of 2011 through November 2018 has been monitored through measurement of the leakage current. [...] ATL-INDET-PUB-2019-001. - 2019. - 20 p. Original Communication (restricted to ATLAS) - Full text

2019-10-29
15:37
 SUSY October 2019 Summary Plot Update These are summary plots, updated for the SUSY group in October 2019.. ATL-PHYS-PUB-2019-044. - 2019. - 22 p. Original Communication (restricted to ATLAS) - Full text

2019-10-29
15:04
 Study of $t\bar{t}b\bar{b}$ and $t\bar{t}W$ background modelling for $t\bar{t}H$ analyses This note presents Monte Carlo generator comparisons of the tt+bb and tt+V processes at particle level. [...] ATL-PHYS-PUB-2019-043. - 2019. - 13 p. Original Communication (restricted to ATLAS) - Full text

2019-10-20
10:29
 Methodology for EFT interpretation of Higgs boson Simplified Template Cross-section results in ATLAS The Standard Model Effective Field Theory (EFT) expansion provides a general framework to report deviations between measurements and Standard model predictions. [...] ATL-PHYS-PUB-2019-042. - 2019. Original Communication (restricted to ATLAS) - Full text

2019-10-15
21:21
 Fast Track Reconstruction for HL-LHC At the High Luminosity LHC (HL-LHC) typical average pile-up values between 140 to 200 are expected. [...] ATL-PHYS-PUB-2019-041. - 2019. - 13 p. Original Communication (restricted to ATLAS) - Full text