Chamonix 2009 Workshop on LHC Performance

The Chamonix workshop 2009 on LHC performance reviewed and analysed the events in autumn 2008 with the successful start of beam commissioning and the accident on 19th September. The focus was on safe and reliable consolidation, re-commissioning and operation of the LHC to ensure first physics with LHC under as safe conditions as possible. This workshop was an open exchange of views and opinions. All papers and presentations made at the workshop are available here. The views expressed in individual presentations do not necessarily represent those of the CERN management.