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Information × Registration Number 0222U000612, 0121U111722 , R & D reports Title KIPT Participation in the CMS Experiment at the Large Hadron Collider in 2021-2013: Data Processing and Works on Hadron Calorimetry Upgrades popup.stage_title Head Levchuk Leonid Н., Registration Date 14-01-2022 Organization National Science Center "Kharkiv Institute of Physics and Technology" popup.description2  Successful operation of the T2_UA_KIPT T2-center of the grid infrastructure of the CMS experiment at the Large Hadron Collider (LHC) in 2021 was provided. A lot of works on facility upgrades were performed. With only FTS servers, 0.6 PB of CMS data was transferred to the facility for processing, which is more than half of the facility’s total disk storage capacity. The T2_UA_KIPT operation in 2021 has been accounted for in the CMS as 5 FTE-months of contribution to the experiment, which is a satisfactory result. The search for a supersymmetry signal based on the analysis of proton-proton collision samples at the energy of 13 TeV obtained in LHC Run 2 was continued. The 2017-18 UltraLegacy data were processed, and the results were compared with the ones obtained earlier. Studies were continued within the CMS hadron calorimetry upgrades on the dose-rate impact on the radiation hardness of SCSN-81 and EJ-260 scintillators, when irradiated with bremsstrahlung photons. Polyethylene blocks were used to reduce the neutron background. Preliminary results of measurements with the technique developed have been obtained. Product Description popup.authors Klimenko Kim O Kovalyova Ludmila S Кurov Oleksiy O Lukyanenko Sergiy T Popov Viktor P Pristavka Oleksandr S Soroka Dmytro V popup.nrat_date 2022-03-09 Close