Электронный каталог

Статья

Filonchik, P.G.
Fast Way to Determine pp-Collision Time at the SPD Experiment : [Abstract] / P.G.Filonchik, M.V.Zhabitsky // Физика элементарных частиц и атомного ядра. Письма. – 2023. – Т.20, №5. – P.1321. – URL: http://www1.jinr.ru/Pepan_letters/panl_2023_5/56_Filon_ann.pdf.

For the SPD experiment, it is necessary to find a fast and robust way to determine pp-collision time t0. Based on physics motivations, from the input flux of reconstructed particles’ tracks, we identify a subset of pions which is used to calculate the unbiased estimation of the event collision time. The uncertainty of the estimation is about 30 ps. This method is fast (less than 300 ns per event) and reliable, thus it will allow processing the high flux of input events at the SPD experiment.



ОИЯИ = ОИЯИ (JINR)2023
Спец.(статьи,препринты) = С 346.2в - Взаимодействие протонов с протонами