First Workshop on Data Preservation and Long Term Analysis in HEP
chaired by Cristinel Diaconu
from
to
(Europe/Zurich)
at DESY ( Seminar 4 (EVO) )
at DESY ( Seminar 4 (EVO) )
| Description |
26-28 January, 2009
Experiments close to the end of the data taking initiate with this workshop a common reflection on data persistency and long term analysis in order to get a common vision on these issues and create a multi-experiment dynamics for further reference. It is foreseen that the workshop is a starting point for intense consultations and common work on defined subject. A second follow-up workshop will take place mid 2009.
The objectives of the workshop are:
*Review and document the physics objectives of the data persistency in HEP.
*Exchange information concerning the analysis model: abstraction, software, documentation etc. and identify coherence points.
*Address the harware and software persistency status
*Review possible fundings programs and other related international initiatives.
*Converge to a common set of specifications in a document that will constitute the basis for future collaborations.
This workshop is an expert level meeting and the participation is by invitation only.
The web site of the study group is www.dphep.org
|
| Material | |
| Support | diaconu@cppm.in2p3.fr, david.south@desy.de |
Go to day
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09:00 - 12:20
Reports from Experiments: Data Analysis and Computing Models
The aim of this session is to get a global overview of various types of data analysis models in HEP. The presentations are structured according to an agreed scheme such that comparisons can be made and common aspects are identified. The experiments are also invited to give their views on the long term strategies in order to prepare the discussions on future common actions.
Conveners: Homer Neal, Robert Roser (Fermilab) -
09:00
Welcome and Introduction to the Workshop
20'
Speaker: Cristinel Diaconu (Faculte des Sciences de Luminy) Material: Slides
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09:20
H1 Analysis and Computing Model
20'
Speaker: David South (Technische Universität Dortmund) Material: Slides
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09:40
ZEUS Analysis and Computing Model
20'
Speaker: Janusz Szuba (DESY) Material: Slides
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10:00
CDF Analysis and Computing Model
20'
Speaker: Robert Roser (Fermilab) Material: Slides
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10:20
D0 Analysis and Computing Model
20'
Speaker: Qizhong LI (Fermilab) Material: Slides
- 10:40 Coffee 20'
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11:00
Belle Analysis and Computing Model (via EVO)
20'
Speaker: Prof. Nobuhiko Katayama (HIGH ENERGY ACCELERATOR RESEARCH ORGANIZATION) Material: Slides
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11:20
BES-III Analysis and Computing Model (via EVO)
20'
Speaker: Dr. Gongxing Sun (INSTITUE OF HIGH ENERGY PHYSICS) Material: Slides
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11:40
BaBar Analysis and Computing Model
20'
Speaker: Homer Neal (SLAC) Material: Slides
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12:00
CLEO Analysis and Computing Model
20'
Speaker: Daniel Riley Material: Slides
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09:00
Welcome and Introduction to the Workshop
20'
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14:00 - 17:00
Computing Centres and Technologies
This session will include synthetical talks on the present technologies in the HEP computing centers with a focus on data, software and information persistency aspects.
Conveners: Volker Guelzow (Unknown), Frederic Hemmer (CERN) -
14:00
A Multi-purpose Computing Centre: CC-IN2P3 (Lyon, France)
25'
Speaker: Mr. Fabio Hernandez (IN2P3/CNRS Computing Centre) Material: Slides
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14:25
A Multi-purpose Computing Centre: FNAL (USA)
25'
Speaker: Stephen Wolbers (Fermilab Computing Division) Material: Slides
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14:50
A Distributed Computing Centre (NDGF, Nordics)
25'
Speaker: Erik Mattias Wadenstein Material: Slides
- 15:15 Coffee 30'
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15:45
Storage Systems: Status and Perspectives
25'
Speakers: Mr. Martin Gasthuber (DESY), Volker Guelzow Material: Slides
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16:10
Virtualisation
25'
Speaker: Yves Kemp Material: Slides
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16:35
Discussion Experiments/Computing Centers
20'
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14:00
A Multi-purpose Computing Centre: CC-IN2P3 (Lyon, France)
25'
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17:00 - 18:00
Workshop Discussions: ee Experiments (Parallel)
This session is reserved for discussions between ee experiments, who will prepare a short report for Wednesday morning.
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17:00
Discussion between ee Experiments
1h0'
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17:00
Discussion between ee Experiments
1h0'
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17:00 - 18:00
Workshop Discussions: pp Experiments (Parallel)
This session is reserved for discussions between pp experiments, who will prepare a short report for Wednesday morning.
Location: Seminar 5 -
17:00
Discussion between pp Experiments
1h0'
-
17:00
Discussion between pp Experiments
1h0'
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17:00 - 18:00
Workshop Discussions: ep Experiments (Parallel)
This session is reserved for discussions between ep experiments, who will prepare a short report for Wednesday morning.
Location: Seminar 3a -
17:00
Discussion between ep Experiments
1h0'
-
17:00
Discussion between ep Experiments
1h0'
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09:00 - 12:20
Reports from Experiments: Data Analysis and Computing Models
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09:30 - 12:45
Reports from Past Experiences of Data Preservation
The presentations in this session will emphasize past experiences with long delayed data analysis: physics cases, data recovery, collaborative aspects, prospects and post-spects.
Conveners: Tobias Haas, Takashi Sasaki -
09:30
Experience from re-analysis of PETRA (and LEP) Data
25'
Speaker: Siegfried Bethke (Max-Planck-Institut fur Physik) Material: Slides
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09:55
Experience from the LEP Higgs Working Group
25'
Speaker: Peter Igo-Kemenes (Physikalisches Institut) Material: Slides
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10:20
Data Conservation at LEP (ALEPH, DELPHI, L3)
20'
Speaker: Andre Georg Holzner (Eidgenossische Technische Hochschule Zurich/ETH (ETH)) Material: Slides
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10:40
Data Conservation at LEP (OPAL)
20'
Speaker: Matthias Schroeder (CERN) Material: Slides
- 11:00 Coffee + photograph 45'
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11:45
Management of Astronomical Data Archives and their Interoperability through the Virtual Observatory Standards
25'
Speaker: Prof. Fabio Pasian (INAF, Trieste) Material: Slides
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12:10
Challenges in Long Term Computing Models and ROOT Solutions
35'
Speaker: Rene Brun Material: Slides
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09:30
Experience from re-analysis of PETRA (and LEP) Data
25'
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14:00 - 17:05
Open Access and Long Term Collaborative Governance
This session will include presentations in the various aspects of the open access policies, including national and international programs devoted to this issue.
Conveners: Richard Mount, Siegfried Bethke (Max-Planck-Institut fur Physik) -
14:00
The HEP Survey for Long Term Data Persistency and Open Access
25'
Speaker: Dr. Salvatore Mele (CERN) Material: Slides
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14:25
EU/FP7 Policies and Programmes
25'
Speaker: Dr. Salvatore Mele (CERN) -
14:50
US/DoE Policies and Programmes
25'
Speaker: Dr. Amber Boehnlein (FERMI NATIONAL ACCELERATOR LABORATORY) Material: Slides
- 15:15 Coffee 30'
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15:45
UK/STFC Policies and Programmes
25'
Speaker: David Corney (STFC) Material: Slides
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16:10
Report from SPIRES
25'
Speaker: Travis Brooks (SLAC) Material: Slides
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16:35
Discussion Long Long Term Governance, Models, Open Access
30'
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14:00
The HEP Survey for Long Term Data Persistency and Open Access
25'
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18:30 - 23:00
Working Dinner
Location: Altonaer Museum
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09:30 - 12:45
Reports from Past Experiences of Data Preservation
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09:30 - 12:40
Workshop Discussions: Options for Long Term Data Analysis (Summary Discussions)
This final session will be organised as a summary of the previous session with the aim of converging on a structure of the Study Group suited for the ellaboration of the blue-print document and for the preparation of the next steps. In addition, an exploratory discussion will take place by proposing a few scenarios that will be critically analysed by the participants. A document skeleton, including editorial responsabilities, should be agreed by the end of the meeting.
Convener: Cristinel Diaconu (Faculte des Sciences de Luminy) -
09:30
Report from ee Experiments
20'
Speaker: Homer Neal (SLAC) Material: Slides
-
09:50
Report from ep Experiments
20'
Speaker: David South (Technische Universität Dortmund) Material: Slides
-
10:10
Report from pp Experiments
20'
Speaker: Qizhong LI (Fermilab) Material: Slides
- 10:30 Coffee 30'
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11:00
Scenarios for Long Term Analysis
20'
Speaker: Stephen Wolbers (Fermilab Computing Division) Material: Slides
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11:20
Working Directions
20'
Speaker: Homer Neal (SLAC) Material: Slides
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11:40
Next Workshop
15'
Speaker: Dr. Richard Mount (SLAC) Material: Slides
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11:55
Blueprint Plans
20'
Speaker: Cristinel Diaconu (Faculte des Sciences de Luminy) Material: Slides
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12:15
Working Groups
20'
Material: list of actions
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12:35
Workshop Closing
5'
Speaker: Cristinel Diaconu (Faculte des Sciences de Luminy) Material: Slides
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09:30
Report from ee Experiments
20'
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09:30 - 12:40
Workshop Discussions: Options for Long Term Data Analysis (Summary Discussions)



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