# CERN Accelerating science

RESTRICTED ATLAS COLLECTIONS
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# ATLAS Notes

2019-02-13
09:18
 ITk Strip Module Design and Performance / Sykora, Martin (Charles University, Faculty of Mathematics and Physics, Prague) The all-silicon ATLAS ITk Detector, vertexing and tracking device for the High-Luminosity LHC project, should operate at an ultimate peak instantaneous luminosity up to $7.5\times10^{34}$ cm$^{-2}$ s$^{-1}$ corresponding to approximately 200 inelastic proton-proton interactions per beam crossing. [...] ATL-ITK-PROC-2019-002. - 2019. - 6 p. Original Communication (restricted to ATLAS) - Full text

2019-02-06
17:40
 Status of AFP / Erland, Paula Agnieszka (Institute of Nuclear Physics Polish Academy of Sciences, Krakow) Brief description of the ATLAS Forward Proton detectors is given. [...] ATL-FWD-PROC-2019-001. - 2019. - 9 p. Original Communication (restricted to ATLAS) - Full text

2019-01-31
20:26
 ttbar + Z, W, ttbar at ATLAS / Nellist, Clara (Georg-August-Universitat Goettingen, II. Physikalisches Institut) The newest results from the ATLAS Collaboration for the production of a top-quark pair in association with a Z or W boson, or a second top-quark pair are summarised in these proceedings. [...] ATL-PHYS-PROC-2019-018. - 2019. - 6 p. Original Communication (restricted to ATLAS) - Full text

2019-01-30
17:21
 Expected performance of the ATLAS detector at the High-Luminosity LHC The High-Luminosity LHC (HL-LHC) will deliver proton-proton collisions at a center-of-mass energy of $\sqrt{s} = 14$ TeV with a baseline instantaneous luminosity of $5 \cdot 10^{34} \text{ cm}^{-2}\text{s}^{-1}$ and an ultimate achievable instantaneous luminosity of $7.5 \cdot 10^{34}\text{ cm}^{-2}\text{s}^{-1}$. [...] ATL-PHYS-PUB-2019-005. - 2019. Original Communication (restricted to ATLAS) - Full text

2019-01-30
17:11
 Modelling of the vector boson scattering process $pp\rightarrow W^\pm W^\pm jj$ in Monte Carlo generators in ATLAS Predicted cross sections for electroweak scattering of two same-sign $W$ bosons in association with two jets ($pp\rightarrow W^\pm W^\pm jj$) are compared for a number of Monte Carlo configurations. [...] ATL-PHYS-PUB-2019-004. - 2019. Original Communication (restricted to ATLAS) - Full text

2019-01-30
16:17
 Top Scicomm: Communicating ATLAS Top Physics Results to the Public / Nellist, Clara (Georg-August-Universitat Goettingen, II. Physikalisches Institut) ; Anthony-Kittelsen, Katarina-Amelia (INFN Gruppo Collegato di Udine, Dipartimento Politecnico di Ingegneria ed Architettura, Universita' di Udine, Udine) ; Goldfarb, Steven (ARC Centre of Excellence in Particle Physics at the Terascale, School of Physics, The University of Melbourne) ; Mehlhase, Sascha (Fakultaet fuer Physik, Ludwig-Maximilians-Universitaet Muenchen) ; Shaw, Kate (University of Sussex) ; Thais, Savannah Jennifer (Yale University) ; Jarvis-Ward , Emma (INFN Gruppo Collegato di Udine, Dipartimento Politecnico di Ingegneria ed Architettura, Universita' di Udine, Udine) An essential component of the long-term success of scientific research is communicating the methodology and significance of new results to the wider public. [...] ATL-OREACH-PROC-2019-001. - 2019. - 5 p. Original Communication (restricted to ATLAS) - Full text

2019-01-29
16:38
 Charm physics at ATLAS / Turchikhin, Semen (Joint Institute for Nuclear Research) This proceeding contribution presents the recent highlights of charm physics programme of the ATLAS experiment at the Large Hadron Collider. [...] ATL-PHYS-PROC-2019-017. - 2019. - 8 p. Original Communication (restricted to ATLAS) - Full text

2019-01-28
16:34
 Comparative overview of differential measurements at ATLAS and CMS. / Fabbri, Federica (University of Glasgow, SUPA - School of Physics and Astronomy) An overview of the measurements of differential top-quark pair production cross sections in proton-proton collisions at a center of mass energy of 13 TeV at the Large Hadron Collider using the ATLAS and CMS detectors is presented. [...] ATL-PHYS-PROC-2019-016. - 2019. - 5 p. Original Communication (restricted to ATLAS) - Full text

2019-01-24
11:58
 Top-quark pair production in association with a $Z$ boson in the 4$\ell$ channel with the ATLAS experiment / Heer, Sebastian (University of Bonn) The cross section of the $t\bar{t}Z$ and $t\bar{t}W$ processes are measured in a simultaneous fit using 36.1 $\text{fb}^{-1}$ of of proton--proton collisions at a centre-of-mass energy of $\sqrt{s}=13\ \text{TeV}$ recorded by the ATLAS experiment at the LHC. [...] arXiv:1901.04408 ; ATL-PHYS-PROC-2018- ; ATL-PHYS-PROC-2019-015. - 2019. - 5 p. Original Communication (restricted to ATLAS) - Full text - Fulltext

2019-01-21
18:44
 $B^0_d \to K^{*0}\mu\mu$ angular analysis prospects with the upgraded ATLAS detector at the HL-LHC This note estimates the ATLAS detector performance in measuring the angular parameters describing the $B^0_d \to K^{*0}\mu\mu$ decay angular distribution, during the whole HL-LHC campaign. [...] ATL-PHYS-PUB-2019-003. - 2019. Original Communication (restricted to ATLAS) - Full text

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ATLAS PUB Notes (2,774)