Tools for physics with LHC and RIB

2009

My thesis consists of two parts. T0, the fast timing and trigger detector for the ALICE experiment at CERN LHC, is the subject of the first part. My contribution included simulations, design, construction, tests, installation and commissioning of the detector. We hope that the T0 will play a noticeable role in extracting the first physics results and providing the beam diagnostics during the restart of LHC in autumn 2009. This part of my thesis concludes with how T0 can be used for ALICE luminosity and multiplicity measurements as well as for a verification of the position of the interaction along the longitudinal and transverse axis already during the runs in the LHC commissioning period. …