0 Conferences false [["minutes", "Minutes"], ["notes", "Notes"], ["paper", "Paper"], ["poster", "Poster"], ["slides", "Slides"], ["summary", "Summary"]] University of Oxford (GB) alan.barr@cern.ch 19868 These are the Web pages providing information for the upcoming Computing in High Energy Physics (CHEP) conference in September 2004. CHEP conferences provide an international forum to exchange information on computing experience and needs for the High Energy Physics community, and to review recent, ongoing and future activities. CHEP conferences are held every 18 months, the previous one being held in San Diego in March 2003. False Interlaken, Switzerland

2004-09-27T08:30:00 2004-10-01T18:00:00 2004-02-03T15:53:31 2012-08-22T15:40:41 Europe/Zurich 67 false [["minutes", "Minutes"], ["notes", "Notes"], ["paper", "Paper"], ["poster", "Poster"], ["slides", "Slides"], ["summary", "Summary"]] Track 2 - Event processing 0 oral presentation PAVIA UNIVERSITY & INFN adele.rimoldi@cern.ch PAVIA UNIVERSITY & INFN adele.rimoldi@cern.ch CERN, Geneva, Switzerland CERN manuel.venancio.gallas.torreira@cern.ch CERN, Geneva, Switzerland University of Pittsburgh, USA boudreau@pitt.edu University of Pittsburgh, USA LBL, USA Interlaken, Switzerland

Kongress-Saal 2004-09-29T14:00:00 2004-09-29T14:20:00 00:20 The simulation for the ATLAS experiment is presently operational in a full OO environment and it is presented here in terms of successful solutions to problems dealing with application in a wide community using a common framework. The ATLAS experiment is the perfect scenario where to test all applications able to satisfy the different needs of a big community. Following a well stated strategy of transition from the GEANT3 to the GEANT4-based simulation, a good validation programme during the last months confirmed the characteristics of reliability, performance and robustness of this new tool in comparison with the results of the previous simulation. Generation, simulation and digitization steps on different full sets of physics events were tested in terms of performance and robustness in comparisons with the same samples undergoing the old GEANT3-based simulation. The simulation program is simultaneously tested on all different testbeam setups characterizing the R&D programme of all subsystems belonging to the ATLAS detector with comparison to real data in order to validate the physics content and the reliability in the detector description of each component. paper doc http://indico.cern.ch/images/word.png word file ppt http://indico.cern.ch/images/powerpoint.png powerpoint file pdf http://indico.cern.ch/images/pdf_small.png pdf file odt http://indico.cern.ch/images/writer.png writer file odp http://indico.cern.ch/images/impress.png presentation file ods http://indico.cern.ch/images/calc.png spreadsheet file other http://indico.cern.ch/images/file_small.png unknown type file link http://indico.cern.ch/images/link.png link slides doc http://indico.cern.ch/images/word.png word file ppt http://indico.cern.ch/images/powerpoint.png powerpoint file pdf http://indico.cern.ch/images/pdf_small.png pdf file odt http://indico.cern.ch/images/writer.png writer file odp http://indico.cern.ch/images/impress.png presentation file ods http://indico.cern.ch/images/calc.png spreadsheet file other http://indico.cern.ch/images/file_small.png unknown type file link http://indico.cern.ch/images/link.png link 2013-05-24 2013-05-25