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ABOUT ATLAS SLIDES
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.
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ATLAS Conference Slides

Πρόσφατες προσθήκες:
2015-03-26
16:52
Distributed Data Collection for the ATLAS EventIndex / Sánchez, Javier (Instituto de Fisica Corpuscular (IFIC), Centro Mixto Universidad de Valencia - CSIC) ; Fernandez Casani, Alvaro (Instituto de Fisica Corpuscular (IFIC), Centro Mixto Universidad de Valencia - CSIC) ; Gonzalez de la Hoz, Santiago (Instituto de Fisica Corpuscular (IFIC), Centro Mixto Universidad de Valencia - CSIC)
The ATLAS EventIndex contains records of all events processed by ATLAS, in all processing stages. These records include the references to the files containing each event (the GUID of the file) and the internal “pointer” to each event in the file. [...]
ATL-SOFT-SLIDE-2015-108.- Geneva : CERN, 2015 - 15 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 21st Conference in High Energy and Nuclear Physics 2015, Okinawa, Japan, 13 - 17 Apr 2015

Αναλυτική εγγραφή - Παρόμοιες εγγραφές
2015-03-26
16:06
Bringing ATLAS production to HPC resources - A use case with the Hydra supercomputer of the Max Planck Society / Kluth, Stefan (Max-Planck-Institut fuer Physik) ; Kennedy, John (Fakultaet fuer Physik, Ludwig-Maximilians-Universitaet Muenchen) ; Mazzaferro, Luca (INFN Roma Tor Vergata and Universita' di Roma Tor Vergata, Dipartimento di Fisica) ; Walker, Rodney (Fakultaet fuer Physik, Ludwig-Maximilians-Universitaet Muenchen)
Bringing ATLAS production to HPC resources - A use case with the Hydra supercomputer of the Max Planck Society
ATL-SOFT-SLIDE-2015-107.- Geneva : CERN, 2015 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 21st Conference in High Energy and Nuclear Physics 2015, Okinawa, Japan, 13 - 17 Apr 2015

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2015-03-26
12:14
Evolution of the ATLAS Metadata Interface (AMI) / Odier, Jerome (Laboratoire de Physique Subatomique et de Cosmologie de Grenoble (LPSC)) ; Albrand, Solveig (Laboratoire de Physique Subatomique et de Cosmologie de Grenoble (LPSC)) ; Fulachier, Jerome (Laboratoire de Physique Subatomique et de Cosmologie de Grenoble (LPSC)) ; Lambert, Fabian (Laboratoire de Physique Subatomique et de Cosmologie de Grenoble (LPSC))
The ATLAS Metadata Interface (AMI) can be considered to be a mature application because it has existed for at least 10 years. Over the years, the number of users and the number of functions provided for these users has increased. [...]
ATL-SOFT-SLIDE-2015-106.- Geneva : CERN, 2015 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 21st Conference in High Energy and Nuclear Physics 2015, Okinawa, Japan, 13 - 17 Apr 2015

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2015-03-26
12:14
Migration of the ATLAS Metadata Interface (AMI) to Web 2.0 and cloud / Odier, Jerome (Laboratoire de Physique Subatomique et de Cosmologie de Grenoble (LPSC)) ; Albrand, Solveig (Laboratoire de Physique Subatomique et de Cosmologie de Grenoble (LPSC)) ; Fulachier, Jerome (Laboratoire de Physique Subatomique et de Cosmologie de Grenoble (LPSC)) ; Lambert, Fabian (Laboratoire de Physique Subatomique et de Cosmologie de Grenoble (LPSC))
The ATLAS Metadata Interface (AMI) can be considered to be a mature application because it has existed for at least 10 years. Over the last year, we have been adapting the application to some recently available technologies. [...]
ATL-SOFT-SLIDE-2015-105.- Geneva : CERN, 2015 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 21st Conference in High Energy and Nuclear Physics 2015, Okinawa, Japan, 13 - 17 Apr 2015

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2015-03-26
08:26
ATLAS computing on CSCS HPC / Filipcic, Andrej (Jozef Stefan Institute and University of Ljubljana, Department of Physics) ; Haug, Sigve (University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics) ; Weber, Michele (University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics) ; Walker, Rodney (Fakultaet fuer Physik, Ludwig-Maximilians-Universitaet Muenchen) ; Hostettler, Michael Artur (University of Bern, Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics)
The Piz Daint Cray XC30 HPC system at CSCS, the Swiss National Supercomputing centre, is in 2014 the highest ranked European system on TOP500, also featuring GPU accelerators. Event generation and detector simulation for the ATLAS experiment has been enabled for this machine. [...]
ATL-SOFT-SLIDE-2015-104.- Geneva : CERN, 2015 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 21st Conference in High Energy and Nuclear Physics 2015, Okinawa, Japan, 13 - 17 Apr 2015

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2015-03-26
00:06
The ATLAS Fast Monte Carlo Production Chain Project / Jansky, Roland Wolfgang (Institut fuer Astro- und Teilchenphysik der Leopold-Franzens-Universitaet Innsbruck)
During the last years ATLAS has successfully deployed a new integrated simulation framework (ISF) which allows a flexible mixture of full and fast detector simulation techniques within the processing of one event. With the ISF, the simulation execution speed could be increased up to a factor 100, which makes subsequent digitisation and reconstruction processing the dominant contributions to the MC production CPU cost. [...]
ATL-SOFT-SLIDE-2015-103.- Geneva : CERN, 2015 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 21st Conference in High Energy and Nuclear Physics 2015, Okinawa, Japan, 13 - 17 Apr 2015

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2015-03-25
23:48
Distributed analysis in ATLAS / Dewhurst, Alastair (Rutherford Appleton Laboratory) ; Legger, Federica (Fakultaet fuer Physik, Ludwig-Maximilians-Universitaet Muenchen)
The ATLAS experiment accumulated more than 140 PB of data during the first run of the Large Hadron Collider (LHC) at CERN. The analysis of such an amount of data for the distributed physics community is a challenging task. [...]
ATL-SOFT-SLIDE-2015-102.- Geneva : CERN, 2015 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 21st Conference in High Energy and Nuclear Physics 2015, Okinawa, Japan, 13 - 17 Apr 2015

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2015-03-25
18:30
A JEE RESTful service to access Conditions Data in ATLAS / Formica, Andrea (Commissariat a l'Energie Atomique (CEA), DSM/IRFU, Centre d'Etudes de Saclay) ; Gallas, Elizabeth (Department of Physics, Oxford University)
Usage of Conditions Data in ATLAS is extensive for offline reconstruction and analysis (for example: alignment, calibration, data quality). The system is based on the LCG Conditions Database infrastructure, with read and write access via an ad hoc C++ API (COOL), a system which was developed before Run 1 data taking began. [...]
ATL-SOFT-SLIDE-2015-101.- Geneva : CERN, 2015 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)

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2015-03-25
11:23
Integration of the EventIndex with other ATLAS systems / Barberis, Dario (INFN Genova and Universita' di Genova, Dipartimento di Fisica) ; Cardenas Zarate, Simon Ernesto (Universidad Tecnica Federico Santa Maria) ; Gallas, Elizabeth (Department of Physics, Oxford University) ; Prokoshin, Fedor (Universidad Tecnica Federico Santa Maria)
The ATLAS EventIndex System, developed for use in LHC Run 2, is designed to index every processed event in ATLAS, replacing the TAG System used in Run 1. Its storage infrastructure, based on Hadoop, necessitates revamping how information in this system relates to other ATLAS systems. [...]
ATL-SOFT-SLIDE-2015-100.- Geneva : CERN, 2015 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 21st Conference in High Energy and Nuclear Physics 2015, Okinawa, Japan, 13 - 17 Apr 2015

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2015-03-25
04:19
Running ATLAS workloads within massively parallel distributed applications using Athena Multi-Process framework (AthenaMP) / Calafiura, Paolo (Lawrence Berkeley National Laboratory and University of California, Berkeley) ; Leggett, Charles (Lawrence Berkeley National Laboratory and University of California, Berkeley) ; Seuster, Rolf (TRIUMF) ; Tsulaia, Vakhtang (Lawrence Berkeley National Laboratory and University of California, Berkeley) ; van Gemmeren, Peter (Argonne National Laboratory)
AthenaMP is a multi-process version of the ATLAS reconstruction and data analysis framework Athena. By leveraging Linux fork and copy-on-write, it allows the sharing of memory pages between event processors running on the same compute node with little to no change in the application code. [...]
ATL-SOFT-SLIDE-2015-099.- Geneva : CERN, 2015 - 13 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 21st Conference in High Energy and Nuclear Physics 2015, Okinawa, Japan, 13 - 17 Apr 2015

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