出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要:The ultimate performance of the CMS detector relies crucially on precise and prompt alignment
and calibration of its components. A sizable number of workflows need to be coordinated and
performed with minimal delay through the use of a computing infrastructure which is able to
provide the constants for a timely reconstruction of the data for subsequent physics analysis. The
framework supporting these processes is presented together with alignment and calibration results
in simulated LHC start-up scenarios and from cosmic muons recorded with the CMS solenoidal
magnetic field being switched on and off.