5-9 October 2020
Online
Europe/Moscow timezone
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Feasibility studies for the measurement of single-spin asymmetry in inclusive K0s production at pion beam at U70.

9 Oct 2020, 11:20
15m
Facilities (Zoom)

Facilities

Zoom

https://zoom.us/j/99728499380
Oral talk Facilities and advanced detector technologies Facilities and Advanced Detector Technologies

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

Presentation Materials

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