TY - JOUR

T1 - FARICH construction optimization for the Super C-Tau Factory

AU - Anisimov, Ivan Igorevich

AU - Barnyakov, Alexande Yurievich

AU - Bobrovnikov, Victor Sergeevich

AU - Buzykaev, Alexey Rafailovich

AU - Chepelev, Alexander Vladimirovich

AU - Efremov, Robert Afanasievich

AU - Danilyuk, Alexander Fedorovich

AU - Katcin, Alexander Andreevich

AU - Kopotilov, Andrey Vladimirovich

AU - Kravchenko, Evgeny Anatolievich

AU - Kuyanov, Ivan Alekseevich

AU - Ofitserov, Artem Dmitrievich

AU - Ovtin, Ivan Valerievich

AU - Petrukhin, Kirill Gennaddievich

AU - Rozhkov, Stanislav Alexandrovich

AU - Rusetsky, Vadim Sergeevich

AU - Savenkov, Dmitry Konstantinovich

AU - Zhizhin, Alexander Alexandrovich

N1 - Anisimov I I, Barnyakov A Yu, Bobrovnikov V S, et al. FARICH construction optimization for the Super C-Tau Factory. JUSTC, 2025, 55(12): 1206. DOI: 10.52396/JUSTC-2025-0071

PY - 2025/12

Y1 - 2025/12

N2 - The FARICH (Focusing Aerogel RICH) technique was suggested as the baseline option of the particle identification system for the Super C-Tau Factory project in Russia. In previous works, it was demonstrated that the FARICH system conceptual design is able to provide excellent μ/π -separation up to a momentum of 1.5 GeV/c as well as π/K -separation up to 6 GeV/c. However, there are several disadvantages of this concept exist. One of them is the impossibility of providing μ/π -separation below a momentum of 0.4 GeV/c. Another disadvantage is the rather large number of readout electronics channels with high power consumption (up to 100 kW), which will dissipate inside the detector. We consider, with the help of the GEANT4 simulation, the optimized construction of the FARICH system which provides -separation from 0.1 to 1.5 GeV/c.

AB - The FARICH (Focusing Aerogel RICH) technique was suggested as the baseline option of the particle identification system for the Super C-Tau Factory project in Russia. In previous works, it was demonstrated that the FARICH system conceptual design is able to provide excellent μ/π -separation up to a momentum of 1.5 GeV/c as well as π/K -separation up to 6 GeV/c. However, there are several disadvantages of this concept exist. One of them is the impossibility of providing μ/π -separation below a momentum of 0.4 GeV/c. Another disadvantage is the rather large number of readout electronics channels with high power consumption (up to 100 kW), which will dissipate inside the detector. We consider, with the help of the GEANT4 simulation, the optimized construction of the FARICH system which provides -separation from 0.1 to 1.5 GeV/c.

KW - PID system

KW - RICH

KW - SiPM

KW - aerogel

UR - https://www.scopus.com/pages/publications/105040153413

UR - https://www.mendeley.com/catalogue/cdee91a4-5c35-327f-a481-d48bfa1e84d0/

U2 - 10.52396/JUSTC-2025-0071

DO - 10.52396/JUSTC-2025-0071

M3 - Article

VL - 55

JO - Journal of University of Science and Technology of China

JF - Journal of University of Science and Technology of China

SN - 0253-2778

IS - 12

M1 - 1206

ER -