2008 CMS-CASTOR kalorimetresinin dördüncü prototip hüzme testi analizi ve CMS-HF kalorimetresindeki hf fiberlerinin raddam sistemi ile monitörü

CASTOR is a sampling electromagnetic/hadronic calorimeter, to be installed as a sub- detector of the CMS Experiment at the LHC. It is positioned in the very forward region, 14.38 m away from the interaction point and covering the pseudo rapidity range . In order to test the final design of the CASTOR calorimeter, last prototype of the CASTOR was tested at CERN/SPS H2 beam line in 2008. The energy linearity and resolution as well as the spatial resolution of the prototype for the electromagnetic and hadronic showers were studied with electrons, pions and muons during the test beam. In this thesis, energy scan was studied using GeV electrons. Also Radiation Damage Monitoring (Raddam) system of HF calorimeter was studied using data which was taken in 2008-2009.