# ATLAS Notes

2019-10-13
18:04
 Module and System Test Development for the Phase-2 ATLAS ITk Pixel Upgrade / Meng, Lingxin (European Laboratory for Particle Physics, CERN) ; ATLAS Collaboration In the high-luminosity era of the Large Hadron Collider, the instantaneous luminosity is expected to reach unprecedented values, resulting in about 200 proton-proton interactions in a typical bunch crossing. [...] ATL-ITK-PROC-2019-012. - 2019. - 5 p. Original Communication (restricted to ATLAS) - Full text

2019-10-11
17:36
 Search for BSM physics using challenging signatures with the ATLAS detector / Torro Pastor, Emma (Department of Physics, University of Washington, Seattle) Various theories beyond the Standard Model predict unique signatures which are difficult to reconstruct and for which estimating the background rates is also a challenge. [...] ATL-PHYS-PROC-2019-129. - 2019. - 7 p. Original Communication (restricted to ATLAS) - Full text

2019-10-11
14:41
 Search for squarks and gluinos in final states with jets and missing transverse momentum with the ATLAS detector / Agapopoulou, Christina (LAL, Univ. Paris-Sud, IN2P3/CNRS, Universite Paris-Saclay) A search for the supersymmetric partners of quarks and gluons (squarks and gluinos) in final states containing hadronic jets and missing transverse momentum, but no electrons or muons, is presented. [...] ATL-PHYS-PROC-2019-128. - 2019. - 5 p. Original Communication (restricted to ATLAS) - Full text

2019-10-11
13:49
 Jet Measurements in Heavy Ion Collisions with the ATLAS Experiment / Santos, Helena (Laboratorio de Instrumenta\c{c}\~ao e Fisica Experimental de Particulas - LIP, Lisbon) The latest jet measurements in 5.02 TeV Pb+Pb collisions with the ATLAS Experiment at the LHC are presented. [...] ATL-PHYS-PROC-2019-127. - 2019. - 6 p. Original Communication (restricted to ATLAS) - Full text

2019-10-11
13:34
 Single top quark production cross section using the ATLAS detector at the LHC / Alhroob, Muhammad (University of Oklahoma) This proceedings contains a summary of the single top quark production cross section measurements based on $\sqrt{s}=$ 8 and 13 TeV datasets collected by the ATLAS experiment at the LHC, presented at the European Physical Society Conference on High Energy Physics. [...] ATL-PHYS-PROC-2019-126. - 2019. - 4 p. Original Communication (restricted to ATLAS) - Full text

2019-10-11
12:09
 Constraining the Higgs boson self-coupling via single-Higgs production measurement / Rossi, Eleonora (Universita e INFN, Roma Tre) Constraints on the Higgs boson self-coupling, $\lambda_{HHH}$, exploiting measurements of the single-Higgs boson production and decays are reported in this note [...] ATL-PHYS-PROC-2019-125. - 2019. - 4 p. Original Communication (restricted to ATLAS) - Full text

2019-10-11
09:57
 Measurements of the Higgs production cross section in the $H \rightarrow \tau \tau$ decay channel with the ATLAS experiment / Murrone, Alessia (INFN Milano and Universita' di Milano, Dipartimento di Fisica) Measurements of the Higgs production cross section in the $H \rightarrow \tau \tau$ decay channel are presented. [...] ATL-PHYS-PROC-2019-124. - 2019. - 6 p. Original Communication (restricted to ATLAS) - Full text

2019-10-10
19:53
 Azimuthal anisotropy in Pb+Pb, Xe+Xe and $p$+Pb collisions and $v_n-p_\mathrm{T}$ correlations in Pb+Pb and $p$+Pb collisions with the ATLAS experiment / Bold, Tomasz (AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Krakow) ATLAS measurements of differential and global Fourier harmonics of charged particles $(v_n)$ in 5.02 TeV Pb+Pb and 5.44 TeV Xe+Xe collisions in a wide range of transverse momenta (up to 60 GeV), pseudorapidity ($|\eta|<2.5$) and collision centrality (0-80\%) are presented. [...] ATL-PHYS-PROC-2019-123. - 2019. - 5 p. Original Communication (restricted to ATLAS) - Full text

2019-10-10
18:56
 Analytical reinterpretation of ATLAS dark matter mediator searches with final-state jets / Corrigan, Eric Edward (Lunds universitet, Fysiska institutionen) Understanding dark matter (DM) is one of the main challenges in modern high-energy physics and cosmology. [...] ATL-PHYS-PROC-2019-122. - 2019. - 3 p. Original Communication (restricted to ATLAS) - Full text

2019-10-10
16:15
 Module development for the phase-2 ATLAS ITk Pixel upgrade / Beck, Helge Christoph (Georg-August-Universitat Goettingen, II. Physikalisches Institut) For the Large Hadron Collider (LHC) Phase 2 upgrade ATLAS replaces its current inner detector with an all silicon Inner Tracker (ITk) to achieve high performance in a very high occupancy and radiation environment. [...] ATL-ITK-PROC-2019-011. - 2019. - 8 p. Original Communication (restricted to ATLAS) - Full text

ATLAS PUB Notes (2,809)