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# ATLAS Conference Contributions

Ostatnio dodane:
2021-03-25
12:22
 Measurement of the Higgs Simplified Template Cross Sections using diphoton decays with the ATLAS experiment / Franco, Luca (Centre National de la Recherche Scientifique (FR)) The measurement of Higgs Simplified Template Cross Sections (STXS) in the diphoton decay channel by the ATLAS experiment at the LHC is presented. [...] ATL-PHYS-PROC-2021-014. - 2021. - 6 p. Original Communication (restricted to ATLAS) - Full text

2021-03-25
12:16
 Exclusive dilepton production in ultraperipheral lead-lead collisions in the ATLAS experiment / Ogrodnik, Agnieszka Ewa (AGH University of Science and Technology (PL)) Exclusive dilepton pairs are produced via electromagnetic interactions in ultrapripheral heavy-ion collisions (UPC). [...] ATL-PHYS-PROC-2021-013. - 2021. - 6 p. Original Communication (restricted to ATLAS) - Full text

2021-03-11
08:58
 Measurements of top quark pair and single top total cross sections, and in-situ systematic constraints / Bessidskaia Bylund, Olga (Bergische Universitaet Wuppertal) Measuring the total cross sections of top quark pair production and single top processes at high precision tests the predictions of the Standard Model and can bring better understanding of properties such as the top quark mass, electroweak couplings, lepton universality and proton p.d.fs. [...] ATL-PHYS-PROC-2021-012. - 2021. Original Communication (restricted to ATLAS) - Full text

2021-03-03
18:17
 Measurements of asymmetries in top-quark production and tests of lepton universality in ATLAS / Bruscino, Nello (Sapienza Universita e INFN, Roma I (IT)) The top quark is the heaviest known fundamental particle. [...] ATL-PHYS-PROC-2021-011. - 2021. - 6 p. Original Communication (restricted to ATLAS) - Full text

2021-02-26
22:11
 Rare $B-$Decays: An Update from the ATLAS Experiment / Perrevoort, Ann-kathrin (FOM - Institute SAF Nikhef and University of Amsterdam/Nikhef) Rare flavour-changing neutral current processes are sensitive probes for physics beyond the Standard Model. [...] ATL-PHYS-PROC-2021-010. - 2021. - 6 p. Original Communication (restricted to ATLAS) - Full text

2021-02-25
14:04
 Searches for new phenomena in final states with $3^{\mathrm{rd}}$ generation quarks using the ATLAS detector / Khoda, Elham E (University of British Columbia) Many theories beyond the Standard Model predict new phenomena, such as $Z'$ and vector-like quarks, in final states containing bottom- or top-quarks. [...] ATL-PHYS-PROC-2021-009. - 2021. - 13 p. Original Communication (restricted to ATLAS) - Full text

2021-02-25
13:58
 ATLAS: HL-LHC Upgrades and B-Physics Measurements / Barton, Adam Edward (Lancaster University, Department of Physics) The excellent performance of the Large Hadron Collider (LHC) at CERN has successfully pushed the boundaries of particle physics for over two decades. [...] ATL-PHYS-PROC-2021-008. - 2021. - 7 p. Original Communication (restricted to ATLAS) - Full text

2021-02-24
14:07
 $t\bar{t}W$ Production: a very complex process / Miralles Lopez, Marcos (Instituto de Fisica Corpuscular (IFIC), Centro Mixto Universidad de Valencia - CSIC) These studies describe the impact of higher order effects in both QCD and EW $t\bar{t}W$ production. [...] ATL-PHYS-PROC-2021-007 ; arXiv:2102.13599. - 2021. - 6 p. Original Communication (restricted to ATLAS) - Full text

2021-02-24
13:27
 Search for rare decays of the observed Higgs boson and additional Higgs bosons with the ATLAS detector / Kawaguchi, Tomomi (Graduate School of Science and Kobayashi-Maskawa Institute, Nagoya University) The searches for rare decays of the Standard Model (SM) Higgs boson and additional Higgs boson are searched for with the large amount of data recorded by the ATLAS experiment during the LHC pp collision run at 13 TeV corresponding to an integrated luminosity of 139 fb−1. [...] ATL-PHYS-PROC-2021-006. - 2021. - 13 p. Original Communication (restricted to ATLAS) - Full text

2021-02-22
23:22
 An intelligent Data Delivery Service for and beyond the ATLAS experiment / Guan, Wen (Department of Physics, University of Wisconsin) ; Maeno, Tadashi (Brookhaven National Laboratory (BNL)) ; Bockelman, Brian Paul (University of Wisconsin Madison (US)) ; Wenaus, Torre (Brookhaven National Laboratory (BNL)) ; Lin, Fahui (Academia Sinica, Taipei) ; Padolski, Siarhei (Brookhaven National Laboratory (BNL)) ; Zhang, Rui (Department of Physics, University of Wisconsin) ; Alekseev, Aleksandr (Universidad Andres Bello) The intelligent Data Delivery Service (iDDS) has been developed to cope with the huge increase of computing and storage resource usage in the coming LHC data taking. [...] ATL-SOFT-PROC-2021-002. - 2021. - 6 p. Original Communication (restricted to ATLAS) - Full text