Research output: Contribution to journal › Conference article › peer-review
Study of radiation damage and possible upgrade of the CMS ECAL Laser Monitoring system. / Savchenko, Y.
In: Journal of Physics: Conference Series, Vol. 1337, No. 1, 012007, 11.10.2019.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Study of radiation damage and possible upgrade of the CMS ECAL Laser Monitoring system
AU - Savchenko, Y.
PY - 2019/10/11
Y1 - 2019/10/11
N2 - The Electromagnetic Calorimeter (ECAL), one of the main subsystems of the CMS detector, measures the energies of electrons and photons. The ECAL consists of 75848 lead tungstate (PbWO4) crystals. The transparency of crystals is affected by irradiation, and the laser monitoring system is designed to measure the transparency changes for each ECAL crystal over time. In the future, the High-Luminosity LHC upgrade will increase the integrated luminosuty of the LHC and lead to higher radiation damage in all components of the CMS detector. In this work we report the proposed upgrade for the laser monitoring system and the results of computing crystal transparencies based on Run 2 data.
AB - The Electromagnetic Calorimeter (ECAL), one of the main subsystems of the CMS detector, measures the energies of electrons and photons. The ECAL consists of 75848 lead tungstate (PbWO4) crystals. The transparency of crystals is affected by irradiation, and the laser monitoring system is designed to measure the transparency changes for each ECAL crystal over time. In the future, the High-Luminosity LHC upgrade will increase the integrated luminosuty of the LHC and lead to higher radiation damage in all components of the CMS detector. In this work we report the proposed upgrade for the laser monitoring system and the results of computing crystal transparencies based on Run 2 data.
UR - http://www.scopus.com/inward/record.url?scp=85075241011&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1337/1/012007
DO - 10.1088/1742-6596/1337/1/012007
M3 - Conference article
AN - SCOPUS:85075241011
VL - 1337
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012007
T2 - 2nd Trans-Siberian School on High Energy Physics 2019
Y2 - 1 April 2019 through 5 April 2019
ER -
ID: 22407647