1. Distributed Data Management for LHC Dirk Duellmann CERN, Geneva Accelerating Science and Innovation 1

2. July4th2012TheStatusoftheHiggsSearchJ.IncandelafortheCMSCOLLABORATION H # candidate Ian.Bird@cern.ch 2 July4th2012TheStatusoftheHiggsSearchJ.IncandelafortheCMSCOLLABOR ! B%is%integral%of%background%model%over%a%constant%signal%fraction%inte ATLAS: Status of SM Higgs searches, 4/7/2012 Evolution of the excess with time Energy- system not incl 3. 4 Founded in 1954: Science for Peace Member States: Austria, Belgium, Bulgaria, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Italy, the Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom Candidate for Accession: Romania Associate Members in the Pre-Stage to Membership: Israel, Serbia Applicant States: Cyprus, Slovenia, Turkey Observers to Council: India, Japan, the Russian Federation, the United States of America, Turkey, the European Commission and UNESCO ~ 2300 staff ~ 1050 other paid personnel ~ 11000 users Budget (2012) ~1000 MCHF CERN: 20 member states 4. 5 Global Science: 11000 scientists 5. Dirk Dllmann, CERN/IT 7 6. 8 Stars and Planets only account for a small percentage of the universe ! 7. CERN/May2011 8. 27 kilometre circle proton collisions at 7+7 TeV 10.000 magnets 8000 km super-conducting cables 120 t of liquid Helium The Large Hadron Collider The largest super conducting installation in the word 9. Dirk Dllmann, CERN/IT 14 Precision ! The 27 km long ring is sensitive to