Speaker
Mr.
Nikita Kalugin
(IHEP, Protvino, Russia)
Description
The SPASCHARM experiment is ready to study spin effects in inclusive production of various particles on polarized target. Comissioning and first data taking run demonstrated that the SPASCHARM setup is ready to measure single spin asymmetry in the fragmentation region of the unpolarized 28 GeV pion beam. We studied the feasibility to measure single spin asymmetry in the reaction π^- p^↑→K_s^0 X at the SPASCHARM experiment. We present the estimates of the reconstruction efficiency and the expected number of detected events and accuracy of the measurements for 30-day long data taking run. Results of the Monte-Carlo simulation demonstrate that the expected statistics will allow to measure single-spin asymmetry with accuracy about few percent.
Primary authors
Mr.
Nikita Kalugin
(IHEP, Protvino, Russia)
Prof.
Vasilii Mochalov
(IHEP, Protvino, Russia)
Vyacheslav Moiseev
Dr.
Dmitry Morozov
(IHEP, Protvino, Russia)
Ms.
Marina Nurusheva
Vladimir Rykov
(National Research Nuclear University MEPhI)
Pavel Semenov
(IHEP, MEPhI)
Prof.
A.N. Vasiliev
