# CERN Accelerating science

The ATLAS Conference Slides collection contains transparencies on ATLAS that have been presented at conferences. More information about conferences can be found on the external ATLAS Talks at International Physics Conferences webpage.
SUBMIT ATLAS SLIDE

# ATLAS Conference Slides

Ostatnio dodane:
2019-11-15
18:29
 Electroweak boson and forward jet probes of the initial state in Pb+Pb and p+Pb collisions with ATLAS / Sickles, Anne Marie (University of Illinois at Urbana-Champaign) /ATLAS Collaboration Measurements of electroweak bosons produced in Pb+Pb collisions as well as photon and jet production in p+Pb collisions are of great interest to understanding initial state effects. These channels are sensitive to a broad set of physics effects such as high-precision test of the binary collision scaling expected in Pb+Pb, the modification of the parton densities in nuclei, the onset of non-linear QCD or saturation effects at low-$x$, and the energy loss of partons in the nucleus before the hard scattering. [...] ATL-PHYS-SLIDE-2019-851.- Geneva : CERN, 2019 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : The 28th International Conference on Ultra-relativistic Nucleus-Nucleus Collisions, Wuhan, China, 3 - 9 Nov 2019

2019-11-15
16:01
 Implementation of the ATLAS trigger within the multi-threaded AthenaMT framework / Khoo, Teng Jian (Departement de Physique Nucleaire et Corpusculaire, Universite de Geneve) ; ATLAS Collaboration /ATLAS Collaboration Athena is the software framework used in the ATLAS experiment throughout the data processing path, from the software trigger system through offline event reconstruction to physics analysis. The shift from high-power single-core CPUs to multi-core systems in the computing market means that the throughput capabilities of the framework have become limited by the available memory per process. [...] ATL-DAQ-SLIDE-2019-850.- Geneva : CERN, 2019 - 25 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4 - 8 Nov 2019

2019-11-15
13:19
 FELIX: the new detector interface for ATLAS / Panduro Vazquez, Jose Guillermo (Department of Physics, Royal Holloway and Bedford New College) ; ATLAS TDAQ Collaboration /ATLAS Collaboration After the current LHC shutdown (2019-2021), the ATLAS experiment will be required to operate in an increasingly harsh collision environment. To maintain physics performance, the ATLAS experiment will undergo a series of upgrades during the shutdown. [...] ATL-DAQ-SLIDE-2019-849.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4 - 8 Nov 2019

2019-11-15
13:17
 Event-driven RDMA network communication in the ATLAS DAQ system with NetIO / Schumacher, Jorn (European Laboratory for Particle Physics, CERN) /ATLAS Collaboration Event-driven RDMA network communication in the ATLAS DAQ system with NetIO NetIO is a network communication library that enables distributed applications to exchange messages using high-level communication patterns such as publish/subscribe. NetIO is based on libfabric and supports various types of RDMA networks, for example Infiniband, RoCE, or OmniPath. [...] ATL-DAQ-SLIDE-2019-848.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4 - 8 Nov 2019

2019-11-15
11:18
 The Performance of the Muon, Electron and Photon Trigger at ATLAS / Safarzadeh Samani, Batool (University of Sussex) /ATLAS Collaboration Events containing muons, electrons or photons in the final state are an important signature for many analyses being carried out at the Large Hadron Collider (LHC), including both standard model measurements and searches for new physics. To be able to study such events, it is required to have an efficient and well-understood trigger system. [...] ATL-DAQ-SLIDE-2019-847.- Geneva : CERN, 2019 - 14 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4 - 8 Nov 2019

2019-11-15
11:15
 ATLAS Operational Monitoring Data Archival and Visualization / Soloviev, Igor (University of California, Irvine) ; Avolio, Giuseppe (European Laboratory for Particle Physics, CERN) ; Kazymov, Andrei (Joint Institute for Nuclear Research) ; Vasile, Matei Eugen (Horia Hulubei National Institute of Physics and Nuclear Engineering) /ATLAS Collaboration The Information Service (IS) is an integral part of the Trigger and Data Acquisition (TDAQ) system of the ATLAS experiment at the Large Hadron Collider (LHC) at CERN. The IS allows online publication of operational monitoring data, and it is used by all sub-systems and sub-detectors of the experiment to constantly monitor their hardware and software components including more than 25000 applications running on more than 3000 computers. [...] ATL-DAQ-SLIDE-2019-846.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4 - 8 Nov 2019

2019-11-15
06:29
 Disappearing track searches at LHC and future colliders / Sawada, Ryu (International Center for Elementary Particle Physics and Department of Physics, The University of Tokyo) /ATLAS Collaboration Disappearing track searches at colliders, LHC (ATLAS/CMS), HL-LHC and FCC will be discussed. This talk will focus on the wino and higgsino dark matter.. ATL-PHYS-SLIDE-2019-845.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : Dark Matter searches in the 2020s At the crossroads of the WIMP, Kashiwa, Chiba, Japan, 11 - 13 Nov 2019

2019-11-14
02:01
 Flow decorrelations in 5.44 TeV Xe+Xe collisions in ATLAS / Behera, Arabinda (Stony Brook University) /ATLAS Collaboration Longitudinal decorrelations of harmonic flow $v_n$ is measured for Xe+Xe collisions at $\sqrt{s_{\mathrm{NN}}}=5.44$ TeV using the ATLAS detector at the LHC. The decorrelation signal for $v_3$ and $v_4$ is found to be nearly independent of centrality percentiles and transverse momentum ($p_{\mathrm{T}}$), but has strong centrality and $p_{\mathrm{T}}$ dependence for $v_2$. [...] ATL-PHYS-SLIDE-2019-844.- Geneva : CERN, 2019 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

2019-11-14
01:46
 ATLAS measurements of collective flow of heavy-flavor hadrons in small collision systems / Lim, Sanghoon (University of Colorado Boulder) /ATLAS Collaboration ATLAS measurements of azimuthal anisotropy of heavy flavor mesons in the small systems is presented. A template fit method is used to subtract non-flow contributions using simultaneous fit to low and high charged particle multiplicity samples. [...] ATL-PHYS-SLIDE-2019-843.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : The 28th International Conference on Ultra-relativistic Nucleus-Nucleus Collisions, Wuhan, China, 3 - 9 Nov 2019

2019-11-13
09:25
 Measurements of electroweak boson tagged jet energy loss and modification by ATLAS / Perepelitsa, Dennis (University of Colorado Boulder) /ATLAS Collaboration Measurements of reconstructed jets produced in conjunction with a high- ATL-PHYS-SLIDE-2019-842.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS) In : The 28th International Conference on Ultra-relativistic Nucleus-Nucleus Collisions, Wuhan, China, 3 - 9 Nov 2019