CERN Accelerating science

ATLAS Conference Contributions

Nyeste elementer:
2017-01-15
12:48
PanDA for ATLAS distributed computing in the next decade / Barreiro Megino, Fernando Harald (The University of Texas at Arlington) ; De, Kaushik (The University of Texas at Arlington) ; Klimentov, Alexei (Brookhaven National Laboratory (BNL)) ; Maeno, Tadashi (Brookhaven National Laboratory (BNL)) ; Nilsson, Paul (Brookhaven National Laboratory (BNL)) ; Oleynik, Danila (Joint Institute for Nuclear Research) ; Padolski, Siarhei (Brookhaven National Laboratory (BNL)) ; Panitkin, Sergey (Brookhaven National Laboratory (BNL)) ; Wenaus, Torre (Brookhaven National Laboratory (BNL))
The Production and Distributed Analysis (PanDA) system has been developed to meet ATLAS production and analysis requirements for a data-driven workload management system capable of operating at the Large Hadron Collider (LHC) data processing scale. [...]
ATL-SOFT-PROC-2017-016.
- 2017. - 7 p.
Original Communication (restricted to ATLAS) - Full text

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2017-01-15
11:38
A web-based solution to visualize operational monitoring data in the Trigger and Data Acquisition system of the ATLAS experiment at the LHC / Avolio, Giuseppe (European Laboratory for Particle Physics, CERN) ; D'ascanio, Matteo (European Laboratory for Particle Physics, CERN) ; Lehmann Miotto, Giovanna (European Laboratory for Particle Physics, CERN) ; Soloviev, Igor (University of California, Irvine)
The Trigger and Data Acquisition (TDAQ) system of the ATLAS detector at the Large Hadron Collider at CERN is composed of a large number of distributed hardware and software components (about 3000 machines and more than 25000 applications) which, in a coordinated manner, provide the data-taking functionality of the overall system. [...]
ATL-DAQ-PROC-2017-001.
- 2017. - 7 p.
Original Communication (restricted to ATLAS) - Full text

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2017-01-15
11:31
Development and performance of track reconstruction algorithms at the energy frontier with the ATLAS detector / Gagnon, Louis-Guillaume (Universite de Montreal (CA))
ATLAS track reconstruction software is continuously evolving to match the demands from the increasing instantaneous luminosity of the LHC, as well as the increased center-of-mass energy. [...]
ATL-SOFT-PROC-2017-015.
- 2017. - 8 p.
Original Communication (restricted to ATLAS) - Full text

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2017-01-13
12:08
Integration of Titan supercomputer at OLCF with ATLAS Production System / Barreiro Megino, Fernando Harald (The University of Texas at Arlington) ; De, Kaushik (The University of Texas at Arlington) ; Klimentov, Alexei (Brookhaven National Laboratory (BNL)) ; Nilsson, Paul (Brookhaven National Laboratory (BNL)) ; Oleynik, Danila (Joint Institute for Nuclear Research) ; Padolski, Siarhei (Brookhaven National Laboratory (BNL)) ; Panitkin, Sergey (Brookhaven National Laboratory (BNL)) ; Wenaus, Torre (Brookhaven National Laboratory (BNL)) - author author author author author author author
The PanDA (Production and Distributed Analysis) workload management system was developed to meet the scale and complexity of distributed computing for the ATLAS ex- periment [...]
ATL-SOFT-PROC-2017-014.
- 2017. - 7 p.
Original Communication (restricted to ATLAS) - Full text - Full text - Full text

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2017-01-12
18:02
The CEVALE2VE case / Sanchez Pineda, Arturo Rodolfo (INFN Gruppo Collegato di Udine and Universita' di Udine, Dipartimento di Chimica, Fisica e Ambiente)
A virtual research and learning community can be a powerful tool for educational purposes. [...]
ATL-OREACH-PROC-2017-001.
- 2017. - 6 p.
Original Communication (restricted to ATLAS) - Full text

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2017-01-12
15:30
Exploiting Opportunistic Resources for ATLAS with ARC CE and the Event Service / Cameron, David (University of Oslo) ; Filip\v{c}i\v{c}, Andrej (Jozef Stefan Institute) ; Guan, Wen (Department of Physics, University of Wisconsin) ; Tsulaia, Vakhtang (Lawrence Berkeley National Laboratory and University of California, Berkeley) ; Walker, Rodney (Fakultaet fuer Physik, Ludwig-Maximilians-Universitaet Muenchen) ; Wenaus, Torre (Brookhaven National Laboratory (BNL))
With ever-greater computing needs and fixed budgets, big scientific experiments are turning to opportunistic resources as a means to add much-needed extra computing power. [...]
ATL-SOFT-PROC-2017-013.
- 2017. - 8 p.
Original Communication (restricted to ATLAS) - Full text

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2017-01-12
11:36
Inclusive jet measurements in Pb+Pb collisions at 5 TeV with the ATLAS detector / Slovak, Radim (Charles University, Faculty of Mathematics and Physics, Prague)
In relativistic heavy ion collisions, a hot medium with a high density of unscreened colour charges is produced. [...]
ATL-PHYS-PROC-2017-004.
- 2017. - 4 p.
Original Communication (restricted to ATLAS) - Full text

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2017-01-12
10:15
ATLAS software stack on ARM64 / Smith, Joshua Wyatt (Georg-August-Universitat Goettingen, II. Physikalisches Institut) ; Stewart, Graeme (University of Glasgow, SUPA - School of Physics and Astronomy) ; Seuster, Rolf (University of Victoria) ; Quadt, Arnulf (Georg-August-Universitat Goettingen, II. Physikalisches Institut)
This paper reports on the port of the ATLAS software stack onto new prototype ARM64 servers. [...]
ATL-SOFT-PROC-2017-012.
- 2017. - 5 p.
Original Communication (restricted to ATLAS) - Full text

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2017-01-11
16:48
First use of LHC Run 3 Conditions Database infrastructure for auxiliary data files in ATLAS / Formica, Andrea (Commissariat a l'Energie Atomique (CEA), DSM/IRFU, Centre d'Etudes de Saclay) ; Barberis, Dario (INFN Genova and Universita' di Genova, Dipartimento di Fisica) ; Gallas, Elizabeth (University of Oxford, Particle Physics) ; Rybkin, Grigori (LAL, Univ. Paris-Sud, IN2P3/CNRS, Universite Paris-Saclay) ; Rinaldi, Lorenzo (INFN Bologna and Universita' di Bologna, Dipartimento di Fisica e Astronomia) ; Aperio Bella, Ludovica (European Laboratory for Particle Physics, CERN) ; Buttinger, William (Brookhaven National Laboratory (BNL))
Processing of the large amount of data produced by the ATLAS experiment requires fast and reliable access to what we call Auxiliary Data Files (ADF). [...]
ATL-SOFT-PROC-2017-011.
- 2017. - 5 p.
Original Communication (restricted to ATLAS) - Full text

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2017-01-11
16:44
Automatic rebalancing of data in ATLAS distributed data management / Barisits, Martin-Stefan (European Laboratory for Particle Physics, CERN) ; Serfon, Cedric (University of Oslo) ; Garonne, Vincent (University of Oslo) ; Lassnig, Mario (European Laboratory for Particle Physics, CERN) ; Beermann, Thomas (European Laboratory for Particle Physics, CERN) ; Javurek, Tomas (Albert-Ludwigs-Universitaet Freiburg (DE))
The ATLAS Distributed Data Management system stores more than 220PB of physics data across more than 130 sites globally. [...]
ATL-SOFT-PROC-2017-010.
- 2017. - 7 p.
Original Communication (restricted to ATLAS) - Full text

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