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CHEP03 Report

This report provides a summary of the Computing in High Energy and Nuclear Physics (CHEP) conference held in March 2003. It includes details about the program, parallel streams, plenary talks, observations, and information about the next conference, CHEP04.

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CHEP03 Report

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  1. CHEP03 Reportat UK HEP SYSMAN meetingRAL, 28 Apr 2003 David KelseyCCLRC/RAL, UKd.p.kelsey@rl.ac.uk D.P.Kelsey, CHEP03 report

  2. CHEP03 • Computing in High Energy and Nuclear Physics • Regular series, every 18 months • 24 to 28 March, 2003 • Univ. of California, San Diego, La Jolla, CA, USA • >400 registered • But fewer turned up (war just started) (~350?) • ~20 registered from the UK • Programme details and most presentations at • http://www.chep03.org • The talks are on “updated” program at • http://chep03.ucsd.edu • Written papers by 30 May 2003 – for Proceedings D.P.Kelsey, CHEP03 report

  3. Program 08:30-18:30 am pm • Mon 24 Plenary Parallel • Tue 25 Plenary/Posters Parallel • Wed 26 Plenary Tours • Thurs 27 Plenary Parallel (Banquet) • Fri 28 Plenary Summaries D.P.Kelsey, CHEP03 report

  4. Parallel Streams 295Papers (&panels),61Posters 1 – Grid Architecture, Infrastructure, & Middleware 283 1a – Grid Security 10 - 1b – Monitoring 10 - 2 - Grid Applications, Testbeds, & Demonstrations 3215 3 - Computing Systems and Infrastructure 319 4 – High Performance Networking 51 4a – First level triggers and Trigger hardware 5 - 5 - Data Acquisition, Triggers and Controls 3316 6 – Lattice Gauge Computing 10 - 7 - Software Architecture and Software Engineering 265 8 - Data Management and Persistency 29 - 9 - Data Analysis Environment, Algorithms and Visualization 341 10 - Simulation and Modeling 258 11 - Collaborative Tools and Information Systems 123 D.P.Kelsey, CHEP03 report

  5. Plenary Talks • Future Data Analysis Rene Brun • S/W development (HEP) Fed Carminati • Networking Harvey Newman • CDF & D0 Steve Wolbers • Grid talks Fran Berman, Miron Livny, Ian Foster Dane Skow, Ian Bird, Panel • ATLAS and CMS online Monika Grothe, Frans Meijers • Lattice Gauge Bob Sugar • The Optiputer Phil Papadopoulos • Conference Summary Torre Wenaus • Excellent summary of the conference • And the state of the field D.P.Kelsey, CHEP03 report

  6. Observations (DPK) • In general, well organised, but … • Program difficult to follow (too many versions!) • Parallel speakers not identified • Plenary was in a very large theatre • Front half was less comfortable • So everyone sat at the back • Difficult to ask questions – few microphones • Parallel sessions were (often) more interactive • But so many of them! • CHEP used to aim for mix of physicists, computer scientists and Industry – not sure it achieves that so well these days • Wireless network worked well • Sign-on to UCSD web to get access to DHCP and router • Network problems one morning • Speakers that day got the best attention! D.P.Kelsey, CHEP03 report

  7. The Wenaus Summary • I attended (some of) Parallel streams 1 and 2 (GRID) • Don’t intend to give a summary of those today • So will show some of Torre Wenaus’ Summary slides (See separate link from HEP SYSMAN web page). D.P.Kelsey, CHEP03 report

  8. CHEP04 • Next conference • To be organised by CERN • Somewhere in Switzerland • Close but not too close to CERN! • Autumn 2004 D.P.Kelsey, CHEP03 report

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