The first results of test of the SPD Beam-Beam Counter scintillation detector prototype

3 Jul 2024, 17:30
15m
Conference Hall (BLTP)

Conference Hall

BLTP

second floor, Chairman: Anfimov N.

Speaker

Aleksey Tishevsky (JINR)

Description

The Spin Physics Detector is a collider experiment at NICA designed to study the spin structure of the proton and deuteron and other spin-related phenomena using polarized beams. One of the subsystems of the SPD is the Beam-Beam Counters (BBC). Two scintillator-based BBC detectors will be installed symmetrically upstream and downstream the interaction point and will serve as a tool for beam diagnostics including local polarimetry. The BBCs will be designed as high granularity scintillation detector.
In this talk, we present the tests of a BBC prototype based on the scintillation tiles produced by Uniplast (Vladimir). The prototype was equipped with the Saint-Gobain Crystals green wavelength shifter, 1x1 mm2 SensL SiPM, and CAEN FERS-5200 front-end readout system. The first obtained results are disscussed.

Section Design of new experimental facilities

Primary author

Aleksey Tishevsky (JINR)

Co-authors

Aleksander Isupov (VBLHEP) Arseniy Zakharov (MEPhI) Grigiry Nigmatkulov (MEPhI) Ivan Volkov (VBLHEP) Peter Teterin (MEPhI) Philip Dubinin (MEPhI) Sergey Reznikov (VBLHEP) Vladimir Ladygin (VBLHEP)

Presentation materials