CERN Accelerating science

ATLAS Conference Contributions

最近の追加:
2017-02-16
16:51
Collecting conditions usage metadata to optimize current and future ATLAS software and processing / Barberis, Dario (INFN Genova and Universita' di Genova, Dipartimento di Fisica) ; Formica, Andrea (Commissariat a l'Energie Atomique (CEA), DSM/IRFU, Centre d'Etudes de Saclay) ; Gallas, Elizabeth (University of Oxford, Particle Physics) ; Oda, Susumu (Kyushu University) ; Rinaldi, Lorenzo (INFN Bologna and Universita' di Bologna, Dipartimento di Fisica e Astronomia) ; Rybkin, Grigori (LAL, Univ. Paris-Sud, IN2P3/CNRS, Universite Paris-Saclay) ; Verducci, Monica (INFN Roma Tre and Universita' Roma Tre, Dipartimento di Fisica)
Conditions data (for example: alignment, calibration, data quality) are used extensively in the processing of real and simulated data in ATLAS [...]
ATL-SOFT-PROC-2017-050.
- 2017. - 6 p.
Original Communication (restricted to ATLAS) - Full text

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2017-02-15
12:34
Electroweak Physics at the LHC / Brandt, Gerhard (Georg-August-Universitat Goettingen, II. Physikalisches Institut)
This talk summarises results on electroweak processes at the Large Hadron Collider by the ATLAS and CMS collaborations. [...]
ATL-PHYS-PROC-2017-008.
- 2017. - 4 p.
Original Communication (restricted to ATLAS) - Full text

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2017-02-15
12:31
Two-particle Bose-Einstein correlations in $pp$ collisions at $\mathbf {\sqrt{s} = 900}$ GeV and 7 TeV measured with the ATLAS detector / Kulchitsky, Yuri (Institute of Physics, National Academy of Sciences)
The paper presents studies of Bose--Einstein Correlations for pairs of like-sign charged particles measured in the kinematic range $p_T >$ 100 MeV and $|\eta|<$ 2.5 in proton--proton collisions at centre-of-mass energies of 0.9 and 7 TeV with the ATLAS detector at the CERN Large Hadron Collider. [...]
ATL-PHYS-PROC-2017-007.
- 2017.
Original Communication (restricted to ATLAS) - Full text

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2017-02-14
13:09
Evolution and experience with the ATLAS Simulation at Point1 Project / ATLAS Collaboration
The Simulation at Point1 project is successfully running traditional ATLAS simulation jobs on the TDAQ HLT resources. [...]
ATL-SOFT-PROC-2017-049.
- 2017. - 6 p.
Original Communication (restricted to ATLAS) - Full text

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2017-02-14
13:01
An Oracle-based Event Index for ATLAS / Gallas, Elizabeth (University of Oxford, Particle Physics) ; Dimitrov, Gancho (European Laboratory for Particle Physics, CERN) ; Petrova, Petya Tsvetanova (The University of Texas at Arlington) ; Baranowski, Zbigniew (CERN) ; Canali, Luca (CERN) ; Dumitru, Andrei (CERN) ; Formica, Andrea (Commissariat a l'Energie Atomique (CEA), DSM/IRFU, Centre d'Etudes de Saclay)
The ATLAS EventIndex System has amassed a set of key quantities for a large number of ATLAS events into a Hadoop based infrastructure for the purpose of providing the experiment with a number of event-wise services. [...]
ATL-SOFT-PROC-2017-048.
- 2017. - 9 p.
Original Communication (restricted to ATLAS) - Full text

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2017-02-14
12:34
Readout and Trigger for the AFP detector at the ATLAS experiment at LHC / Korcyl, Krzysztof (Institute of Nuclear Physics Polish Academy of Sciences, Krakow) ; Kocian, Martin (SLAC National Accelerator Laboratory) ; Lopez Paz, Ivan (Institut de Fisica d'Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Barcelona, Spain) ; Avoni, Giulio (INFN Bologna and Universita' di Bologna, Dipartimento di Fisica e Astronomia)
The ATLAS Forward Proton (AFP) is a new detector system in ATLAS that studies events with protons scattered quasi-elastically at very small angles. [...]
ATL-FWD-PROC-2017-002.
- 2017. - 5 p.
Original Communication (restricted to ATLAS) - Full text

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2017-02-13
10:06
How to review 4 million lines of ATLAS code / Stewart, Graeme (University of Glasgow, SUPA - School of Physics and Astronomy) ; Lampl, Walter (University of Arizona)
As the ATLAS Experiment prepares to move to a multi-threaded framework (AthenaMT) for Run3, we are faced with the problem of how to migrate 4 million lines of C++ source code. [...]
ATL-SOFT-PROC-2017-047.
- 2017. - 7 p.
Original Communication (restricted to ATLAS) - Full text

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2017-02-11
12:16
Event visualization in ATLAS / Bianchi, Riccardo-Maria (University of Pittsburgh) ; Boudreau, Joseph (University of Pittsburgh) ; Konstantinidis, Nikolaos (Department of Physics and Astronomy, University College London) ; Martyniuk, Alex (Department of Physics and Astronomy, University College London) ; Moyse, Edward (University of Massachusetts, Amherst) ; Thomas, Juergen (University of Birmingham) ; Waugh, Ben (Department of Physics and Astronomy, University College London) ; Yallup, David (Department of Physics and Astronomy, University College London) - VP1 developer Atlantis developer Atlantis developer VP1 developer Atlantis developer Atlantis developer Atlantis developer
At the beginning, HEP experiments made use of photographical images both to record and store experimental data and to illustrate their findings. [...]
ATL-SOFT-PROC-2017-046.
- 2017. - 8 p.
Original Communication (restricted to ATLAS) - Full text

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2017-02-09
05:19
ATLAS computing on Swiss Cloud SWITCHengines / Haug, Sigve (University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics) ; Sciacca, Gianfranco (University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics)
Consolidation towards more computing at flat budgets beyond what pure chip technology can offer, is a requirement for the full scientific exploitation of the future data from the Large Hadron Collider at CERN in Geneva. [...]
ATL-SOFT-PROC-2017-045.
- 2017. - 5 p.
Original Communication (restricted to ATLAS) - Full text

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2017-02-07
10:33
The ATLAS Production System Evolution. New Data Processing and Analysis Paradigm for the LHC Run2 and High-Luminosity / Borodin, Mikhail (University of Iowa) ; Barreiro Megino, Fernando Harald (The University of Texas at Arlington) ; De, Kaushik (The University of Texas at Arlington) ; Golubkov, Dmitry (State Research Center Institute for High Energy Physics (Protvino), NRC KI) ; Klimentov, Alexei (Brookhaven National Laboratory (BNL)) ; Maeno, Tadashi (Brookhaven National Laboratory (BNL)) ; Mashinistov, Ruslan (P.N. Lebedev Physical Institute) ; Padolski, Siarhei (Brookhaven National Laboratory (BNL)) ; Wenaus, Torre (Brookhaven National Laboratory (BNL))
The second generation of the ATLAS Production System called ProdSys2 is a distributed workload manager that runs daily hundreds of thousands of jobs, from dozens of different ATLAS specific workflows, across more than hundred heterogeneous sites. [...]
ATL-SOFT-PROC-2017-044.
- 2017. - 7 p.
Original Communication (restricted to ATLAS) - Full text

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