CERN Accelerating science

ATLAS Conference Contributions

Senast inlagda poster:
2019-06-21
16:18
$t\bar{t}$+X production at ATLAS and CMS / Riu, Imma (Institut de Fisica d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, Barcelona, Spain)
Recent measurements of top-quark pair production in association with W-bosons, Z-bosons, photons and b-tagged jets are reported. [...]
ATL-PHYS-PROC-2019-049.
- 2019. - 4 p.
Original Communication (restricted to ATLAS) - Full text

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2019-06-21
16:02
Development of ATLAS Primary Vertex Reconstruction for LHC Run 3 / Sanderswood, Izaac Gregory (Lancaster University, Department of Physics)
Increasing luminosity at the Large Hadron Collider (LHC) poses a challenge for primary vertex reconstruction in ATLAS. [...]
ATL-PHYS-PROC-2019-048.
- 2019. - 6 p.
Original Communication (restricted to ATLAS) - Full text

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2019-06-17
13:21
Measurements of dijet azimuthal decorrelations and extraction of alphaS at ATLAS / Hubacek, Zdenek (Czech Technical University in Prague)
The production of jets at hadron colliders provides stringent tests of perturbative QCD. [...]
ATL-PHYS-PROC-2019-047.
- 2019. - 6 p.
Original Communication (restricted to ATLAS) - Full text

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2019-06-13
20:34
Search for Dilepton Resonances / White, Aaron (University of Michigan, Department of Physics)
A search for resonances in the dielectron and dimuon mass spectra from 250 GeV to 6 TeV is presented. [...]
ATL-PHYS-PROC-2019-046.
- 2019. - 5 p.
Original Communication (restricted to ATLAS) - Full text

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2019-06-13
20:27
Exotic Higgs decays at the LHC / Snyder, Scott (Brookhaven National Laboratory (BNL))
Many interesting extensions to the Standard Model predict nonstandard decays of the 125 GeV Higgs boson. [...]
ATL-PHYS-PROC-2019-045.
- 2019. - 5 p.
Original Communication (restricted to ATLAS) - Full text

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2019-06-12
14:41
Primary Vertex Selection in VBF Higgs to Invisibles at the HL-LHC with the ATLAS Experiment / Safdari, Murtaza (SLAC National Accelerator Laboratory) ; Schwartzman, Ariel (SLAC National Accelerator Laboratory) ; Cairo, Valentina Maria (SLAC National Accelerator Laboratory) ; Lee, Graham Richard (University of Bergen)
ATLAS has developed a new approach for vertex selection in VBF invisible events at HL-LHC conditions, exploiting its new forward tracking capabilities, integrating calorimeter and tracking information to mitigate the impact of pileup vertex merging, and introducing a new way to apply pile-up jet suppression methods for the selection of VBF jets. [...]
ATL-PHYS-PROC-2019-044.
- 2019. - 5 p.
Original Communication (restricted to ATLAS) - Full text

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2019-06-12
14:41
Searching for leptoquarks with the ATLAS detector / Pleskot, Vojtech (Charles University, Faculty of Mathematics and Physics, Prague)
Scalar leptoquarks (LQs) were sought using 36.1 fb−1 of pp-collision data at 13 TeV center-of-mass energy. [...]
ATL-PHYS-PROC-2019-043.
- 2019. - 5 p.
Original Communication (restricted to ATLAS) - Full text

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2019-06-11
19:00
ATLAS Measurements of CP Violation and Rare Decays in Beauty Mesons / Walkowiak, Wolfgang (Department Physik, Universitaet Siegen)
The ATLAS experiment at the Large Hadron Collider (LHC) 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. [...]
arXiv:1906.05056 ; ATL-PHYS-PROC-2019-042.
- 2019. - 6 p.
Original Communication (restricted to ATLAS) - Full text - Fulltext

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2019-06-11
05:43
First tracking performance results from the ATLAS Fast TracKer / Hooberman, Benjamin Henry (University of Illinois at Urbana-Champaign)
Particle physicists at the Large Hadron Collider (LHC) investigate the properties of matter at length scales one million times smaller than the atom by colliding together bunches of high-energy protons and observing the decay products of the collisions. [...]
ATL-DAQ-PROC-2019-010.
- 2019. - 8 p.
Original Communication (restricted to ATLAS) - Full text

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2019-06-04
06:27
Using ALFA Detectors for the LHC Beam Background Measurements / Dziedzic, Bartosz Sebastian (Institute of Nuclear Physics Polish Academy of Sciences, Krakow)
This paper presents background measurements during elastic data taking in 2018 with $\beta^\ast = 100$ m at injection energy using ALFA detectors in the ATLAS experiment. [...]
ATL-FWD-PROC-2019-002.
- 2019. - 8 p.
Original Communication (restricted to ATLAS) - Full text

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