Электронный каталог

Статья

Bychkov, A.
Implementation of Task for Calibration of MPD TPC Electron Drift Velocity : XXVII International Scientific Conference of Young Scientists and Specialists (AYSS-2023), Dubna, Russia, October 30 – November 3, 2023 : Materials / A.Bychkov, O.Rogachevsky, S.Hnatic // Физика элементарных частиц и атомного ядра. Письма. – 2024. – Т. 21, № 4. – C. 757. – URL: http://www1.jinr.ru/Pepan_letters/panl_2024_4/43_Buchkov_ann.pdf.

The Time-Projection Chamber (TPC) is the main tracking detector of the MPD experiment. Track coordinates are obtained by measurement of drift time of electrons from track position to readout chamber. The drift velocity of electrons can vary due to pressure, temperature, space charge effects, so it must be measured online. To solve this problem, the laser calibration system is foreseen. We present an algorithm that provides drift velocity measurements and is based on processing signal-in-time distributions.



Спец.(статьи,препринты) = С 345 о1 - Измерение параметров пучка заряженных частиц
ОИЯИ = ОИЯИ (JINR)2024