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Information × Registration Number 0220U104714, 0120U104624 , R & D reports Title Identification of particles in the front cone for future tau-charm factories popup.stage_title Head Holinka-Bezshyiko Larysa O., Кандидат фізико-математичних наук Registration Date 26-12-2020 Organization Taras Shevchenko National University of Kyiv popup.description2  The object of research is to measure the characteristics of tau charms. The purpose of the work is to develop variants of the detector system for the identification of charged hadrons in the front corners for future tau charms of factories. Research methods - collection and analysis of physical and technical information, selection of optimal schemes and approaches, development of physical and technical systems, measurements. Two partner groups, IJCLab and TSNUK, offer solutions for identifying charged hadrons in the front corners. In the variant of the FICH detector, two approaches for the identification of pions and kaons based on the characteristics of Cherenkov radiation were investigated. Optimization of FICH geometry, as well as the choice of photodetector carried out in the framework of the proposed project, considered alternative approaches, studied the possibility of using photodetectors based on WOM. Two new approaches to the formation of PID-endcap detector based on Cherenkov FICH technology are considered: 1) with full specular reflection from the lower and upper surfaces; 2) Multilayer system with different n and WOM light collection. Product Description popup.authors Bezshyyko Oleg A. Solodovnyk Kateryna M. popup.nrat_date 2020-12-26 Close