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Information × Registration Number 0215U000695, 0113U006197 , R & D reports Title Data processing from the Large Hadron Collider grid-infrastructure CMS experiment popup.stage_title Head Levchuk Leonid Guennadievich, Кандидат фізико-математичних наук Registration Date 02-04-2015 Organization National Science Center "Kharkiv Institute of Physics and Technology popup.description2 The specialized computer system (CS) of NSC KIPT (T2_UA_KIPT T2 center) is an active element of information grid-infrastructure of experiment of CMS, working at its 2nd "circle". The complex accepts data of experiment of CMS for processing, and its computing resources are used for the analysis of these data, and also for computer modeling of experiment of CMS. An important event in experiment of CMS 2014 within preparation for the 2nd session LHC robots are general check of operability of all infrastructure of CMS for data processing before start of a collider - "Computing/Software/Analysis (CSA) Challenge - 2014" which was carried out in July-August, 2014. Preparation and ensuring direct participation of T2_UA_KIPT T2 center in it is the main task of this stage of the carried-out project. This participation will provide prospects of further participation in data processing of experiment of CMS on the T2_UA_KIPT complex in the period of the 2nd session the LHC. Despite of the difficulties caused by a shortcoming (by 1.5-2 times concerning requirements of CMS) computing and disk resources and the small width of a communication channel, it was succeeded to provide high stability and reliability of work of T2 center of T2_UA_KIPT in May-July, 2014 that allowed a complex to take part in CSA Challenge - 2014. During performance of a stage (May - August, 2014). to a complex it was transferred ~ 15 Tbyte of data of CMS, and intensity use of its computing resources makes ~ the 20th yew. kHEPspec-hours, or 27% of the corresponding general contribution of Ukraine in world grid-infrastructures for data processing about the LHC (WLCG). In 2014 it was also executed works on the physical analysis of experimental information with LHC.5481 Product Description popup.authors Бунецький Олег Олегович Горбенко Євген Степанович Кізка Валерій Олександрович Кліменко Кім Олександрович Левчук Леонід Геннадійович Лук'яненко Сергій Тимофійович Попов Віктор Пилипович Приставка Олександр Сергійович Сорокін Павло Володимирович Тижненко Микола Олександрович popup.nrat_date 2020-04-02 Close