Agenda DESY 2009 ·

DESY Workshop, January 26-28, 2009

First Workshop on Data Preservation and Long Term Analysis in HEP (26-28 January 2009)

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conference

First Workshop on Data Preservation and Long Term Analysis in HEP

from Monday 26 January 2009 (08:00)
to Wednesday 28 January 2009 (18:00)
Europe/Zurich
at DESY ( Seminar 4 (EVO) )
chaired by: Cristinel Diaconu
support: diaconu@cppm.in2p3.fr, david.south@desy.de

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:

files

Group Photographs

Monday 26 January 2009 | Tuesday 27 January 2009 | Wednesday 28 January 2009 |

Monday 26 January 2009

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09:00->12:20 Reports from Experiments: Data Analysis and Computing Models (Convener: Homer Neal, Robert Roser (Fermilab) )
Description:

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.

09:00

Welcome and Introduction to the Workshop (20') ( files

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Cristinel Diaconu (Faculte des Sciences de Luminy)

09:20

H1 Analysis and Computing Model (20') ( files

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David South (Technische UniversitÃ¤t Dortmund)

09:40

ZEUS Analysis and Computing Model (20') ( files

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Janusz Szuba (DESY)

10:00

CDF Analysis and Computing Model (20') ( files

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Robert Roser (Fermilab)

10:20

D0 Analysis and Computing Model (20') ( files

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Qizhong LI (Fermilab)

10:40

Coffee (20')

11:00

Belle Analysis and Computing Model (via EVO) (20') ( files

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Nobuhiko Katayama (HIGH ENERGY ACCELERATOR RESEARCH ORGANIZATION)

11:20

BES-III Analysis and Computing Model (via EVO) (20') ( files

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Gongxing Sun (INSTITUE OF HIGH ENERGY PHYSICS)

11:40

BaBar Analysis and Computing Model (20') ( files

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Homer Neal (SLAC)

12:00

CLEO Analysis and Computing Model (20') ( files

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Daniel Riley

14:00->17:00 Computing Centres and Technologies (Convener: Volker Guelzow (Unknown) , Frederic Hemmer (CERN) )
Description:

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.

14:00

A Multi-purpose Computing Centre: CC-IN2P3 (Lyon, France) (25') ( files

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Fabio Hernandez (IN2P3/CNRS Computing Centre)

14:25

A Multi-purpose Computing Centre: FNAL (USA) (25') ( files

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Stephen Wolbers (Fermilab Computing Division)

14:50

A Distributed Computing Centre (NDGF, Nordics) (25') ( files

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Erik Mattias Wadenstein

15:15

Coffee (30')

15:45

Storage Systems: Status and Perspectives (25') ( files

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Martin Gasthuber (DESY) , Volker Guelzow

16:10

Virtualisation (25') ( files

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Yves Kemp

16:35

Discussion Experiments/Computing Centers (20')

17:00->18:00 Workshop Discussions: ee Experiments (Parallel)
Description:

This session is reserved for discussions between ee experiments, who will prepare a short report for Wednesday morning.

17:00

Discussion between ee Experiments (1h00')

17:00->18:00 Workshop Discussions: pp Experiments (Parallel) (Seminar 5 )
Description:

This session is reserved for discussions between pp experiments, who will prepare a short report for Wednesday morning.

17:00

Discussion between pp Experiments (1h00')

17:00->18:00 Workshop Discussions: ep Experiments (Parallel) (Seminar 3a )
Description:

This session is reserved for discussions between ep experiments, who will prepare a short report for Wednesday morning.

17:00

Discussion between ep Experiments (1h00')

Tuesday 27 January 2009

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09:30->12:45 Reports from Past Experiences of Data Preservation (Convener: Tobias Haas, Takashi Sasaki )
Description:

The presentations in  this session will emphasize past experiences with long delayed data analysis: physics cases, data recovery, collaborative aspects, prospects and post-spects.

09:30

Experience from re-analysis of PETRA (and LEP) Data (25') ( files

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Siegfried Bethke (Max-Planck-Institut fur Physik)

09:55

Experience from the LEP Higgs Working Group (25') ( files

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Peter Igo-Kemenes (Physikalisches Institut)

10:20

Data Conservation at LEP (ALEPH, DELPHI, L3) (20') ( files

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Andre Georg Holzner (Eidgenossische Technische Hochschule Zurich/ETH (ETH))

10:40

Data Conservation at LEP (OPAL) (20') ( files

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Matthias Schroeder (CERN)

11:00

Coffee + photograph (45')

11:45

Management of Astronomical Data Archives and their Interoperability through the Virtual Observatory Standards (25') ( files

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Fabio Pasian (INAF, Trieste)

12:10

Challenges in Long Term Computing Models and ROOT Solutions (35') ( files

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Rene Brun

14:00->17:05 Open Access and Long Term Collaborative Governance (Convener: Richard Mount, Siegfried Bethke (Max-Planck-Institut fur Physik) )
Description:

This session will include presentations in the various aspects of the open access policies, including national and international programs devoted to this issue.

14:00

The HEP Survey for Long Term Data Persistency and Open Access (25') ( files

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Salvatore Mele (CERN)

14:25

EU/FP7 Policies and Programmes (25')

Salvatore Mele (CERN)

14:50

US/DoE Policies and Programmes (25') ( files

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Amber Boehnlein (FERMI NATIONAL ACCELERATOR LABORATORY)

15:15

Coffee (30')

15:45

UK/STFC Policies and Programmes (25') ( files

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David Corney (STFC)

16:10

Report from SPIRES (25') ( files

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Travis Brooks (SLAC)

16:35

Discussion Long Long Term Governance, Models, Open Access (30')

18:30->23:00 Working Dinner (Altonaer Museum )

Wednesday 28 January 2009

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09:30->12:40 Workshop Discussions: Options for Long Term Data Analysis (Summary Discussions) (Convener: Cristinel Diaconu (Faculte des Sciences de Luminy) )
Description:

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.

09:30

Report from ee Experiments (20') ( files

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Homer Neal (SLAC)

09:50

Report from ep Experiments (20') ( files

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)

David South (Technische UniversitÃ¤t Dortmund)

10:10

Report from pp Experiments (20') ( files

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Qizhong LI (Fermilab)

10:30

Coffee (30')

11:00

Scenarios for Long Term Analysis (20') ( files

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Stephen Wolbers (Fermilab Computing Division)

11:20

Working Directions (20') ( files

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Homer Neal (SLAC)

11:40

Next Workshop (15') ( files

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Richard Mount (SLAC)

11:55

Blueprint Plans (20') ( files

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Cristinel Diaconu (Faculte des Sciences de Luminy)

12:15

Working Groups (20') ( files

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list of actions

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12:35

Workshop Closing (05') ( files

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Cristinel Diaconu (Faculte des Sciences de Luminy)

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Agenda Workshop SLAC

Summary DESY 2009

Agenda DESY 2009

Proceedings DESY 2009

Minutes of the First Workshop

WG1: Physics Case

WG3: Governance

WG4: Technologies