# ATLAS Conference Slides

უკანასკნელი დამატებები:
2019-05-23
21:34
 Measurements of photon production at ATLAS / Cueto Gomez, Ana Rosario (LAPP, Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS/IN2P3, Annecy) /ATLAS Collaboration Overview of the latest isolated-photon production in the ATLAS experiment for DIS2019 ATL-PHYS-SLIDE-2019-218.- Geneva : CERN, 2019 - 20 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : The XXVII International Workshop on Deep Inelastic Scattering and Related Subjects, Turin, Italy, 8 - 12 Apr 2019

2019-05-23
21:30
 Observation and measurements of vector-boson scattering with ATLAS / Conventi, Francesco (INFN Napoli and Universita' di Napoli, Dipartimento di Fisica, Napoli) /ATLAS Collaboration The scattering of electroweak bosons tests the gauge structure of the Standard Model and is sensitive to anomalous quartic gauge couplings. In this talk, we present recent results on vector-boson scattering from the ATLAS experiment using proton-proton collisions at √s=13 TeV [...] ATL-PHYS-SLIDE-2019-217.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

2019-05-23
21:27
 Inclusive searches for squarks and gluinos with the ATLAS detector / Cardillo, Fabio (University of Sheffield) /ATLAS Collaboration Despite the absence of experimental evidence, weak-scale supersymmetry remains one of the best-motivated and studied Standard Model extensions. This talk summarises recent ATLAS results on inclusive searches for supersymmetric squarks and gluinos, including third-generation squarks produced in the decay of gluinos. [...] ATL-PHYS-SLIDE-2019-216.- Geneva : CERN, 2019 - 26 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : Pheno 2019, Pittsburgh, United States Of America, 6 - 8 May 2019

2019-05-23
21:22
 ATLAS measurements of CP Violation and Rare decays in Beauty mesons / Song, Weimin (Rutherford Appleton Laboratory) /ATLAS Collaboration The ATLAS experiment has performed accurate measurements of mixing and CP violation in the neutral B mesons, and also of rare processes happening in electroweak FCNC-suppressed neutral B-mesons decays. This talk will focus on the latest results from ATLAS, such as rare processes: B^0_s → mu mu and B^0 → mu mu; and CPV in Bs to Jpsi Phi.. ATL-PHYS-SLIDE-2019-215.- Geneva : CERN, 2019 - 17 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

2019-05-23
21:22
 Production of quarkonia and heavy flavour states in ATLAS / Song, Weimin (Rutherford Appleton Laboratory) /ATLAS Collaboration Associated production of vector boson with quarkonia is a key observable for understanding the quarkonium production mechanisms, including the separation of single and double parton scattering components. This talk will present the latest differential measurements from ATLAS of associatedquarkonium production. [...] ATL-PHYS-SLIDE-2019-214.- Geneva : CERN, 2019 - 14 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

2019-05-23
16:36
 Test-beam results & performance studies of the ATLAS Micromegas production modules / Scholer, Patrick Gerhard (Albert-Ludwigs-Universitaet Freiburg) /ATLAS Collaboration The LHC at CERN plans to have a series of upgrades to increase its instantaneous luminosity to 7.5×10$^{34} cm^{−2}s^{−1}$.  The ATLAS experiment will upgrade its inner end-cap muon chambers to cope with the increased collision rate expected from the High-Luminosity-LHC. This project, called New Small Wheel, includes resistive Micromegas chambers together with small-strip Thin Gap Chambers (sTGC), conforming a system of ~2.4 million readout channels in total. [...] ATL-MUON-SLIDE-2019-213.- Geneva : CERN, 2019 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : MicroPattern Gaseous Detectors Conference 2019, La Rochelle, France, 5 - 10 May 2019

2019-05-23
16:35
 Large Area Precision Cathode Boards for ATLAS Muon Upgrades / Shaked, Dan (Department of Particle Physics, The Weizmann Institute of Science) ; Sheppard, Damian Joseph (TRIUMF) /ATLAS Collaboration The largest phase-1 upgrade project for the ATLAS Muon System is the replacement of the present first station in the forward regions with the so-called New Small Wheels (NSWs) during the long-LHC shutdown in 2019/20. The NSWs will be equipped with eight layers of small-strip thin gap chambers (sTGC) arranged in multilayers of two quadruplets, for a total active surface area of more than 2500 m^2. [...] ATL-MUON-SLIDE-2019-212.- Geneva : CERN, 2019 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : MicroPattern Gaseous Detectors Conference 2019, La Rochelle, France, 5 - 10 May 2019

2019-05-23
16:03
 Using ALFA detectors for the LHC Beam Background Measurements / Dziedzic, Bartosz Sebastian (Institute of Nuclear Physics Polish Academy of Sciences, Krakow) /ATLAS Collaboration This paper presents background measurements performed during special runs with high $\beta^\ast$ optics at injection energy using ALFA detectors in the ATLAS experiment. Such special runs require specific collimation scheme which allows to reduce beam induced background. [...] ATL-FWD-SLIDE-2019-211.- Geneva : CERN, 2019 - 24 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

2019-05-22
13:05
 Production of Micromegas and progress on the HV stability issues / Mancini, Giada (INFN e Laboratori Nazionali di Frascati) /ATLAS Collaboration The ATLAS collaboration at LHC has endorsed the resistive Micromegas technology, along with the small-strip Thin Gap Chambers (sTGC), for the high luminosity upgrade of the first muon station in the high-rapidity region, the so called New Small Wheel (NSW) project. After the R&D;, design and prototyping phase, the first series production Micromegas quadruplets have been constructed at all involved construction sites: in France, Germany, Italy, Russia and Greece [...] ATL-MUON-SLIDE-2019-210.- Geneva : CERN, 2019 - 18 p. Fulltext: ATL-MUON-SLIDE-2019-210 - PDF; gmancini_MPGD - PDF; External link: Original Communication (restricted to ATLAS)

2019-05-22
09:04
 Searches for Heavy Resonances with the ATLAS detector / Stelzer-Chilton, Oliver (TRIUMF) /ATLAS Collaboration Abstract: Many theories beyond the Standard Model predict new heavy resonances which would be accessible at the LHC. Searches for these new particles are performed in a range of decay channels using the ATLAS experiment at the LHC, including dilepton, dijet and diboson final states. [...] ATL-PHYS-SLIDE-2019-209.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : Mitchell Conference on Collider, Dark Matter, and Neutrino Physics 2019, College Station, Texas, United States Of America, 15 - 17 May 2019