Beams collision monitoring and luminosity measurements in the interaction point at MPD/NICA

22 Sept 2023, 11:00
20m
2nd floor auditoruum (BLTP JINR)

2nd floor auditoruum

BLTP JINR

Speaker

Litvinenko, Anatoly (Joint Institute for Nuclear Research)

Description

The detector for adjusting the convergence of beams at the point of interaction of the MPD (Multi-Purpose Detector) installation at the NICA collider (Nuclotron-based Ion Collider fAcility) is discussed. Simulation of the detector operation for Au+Au collisions at √(S_NN )=11 ГэВ is calculated. It is shown that background events from scattering on residual gas give a negligible contribution to the detector's samples. The calibration procedure for determination absolute luminosity in the MPD interaction zone with the help of this detector is considered.

Primary author

Litvinenko, Anatoly (Joint Institute for Nuclear Research)

Co-authors

Mr S.G.Busin (Joint Institute for Nuclear Research,Dubna, Moscow oblast, 141980 Russia) Mr M.G.Buryakov (Joint Institute for Nuclear Research,Dubna, Moscow oblast, 141980 Russia) Dr V.M.Golovatyuk (Joint Institute for Nuclear Research,Dubna, Moscow oblast, 141980 Russia) Dr S.Avdeev (Joint Institute for Nuclear Research,Dubna, Moscow oblast, 141980 Russia ,) Prof. A.I.Malakhov (Joint Institute for Nuclear Research,Dubna, Moscow oblast, 141980 Russia) Mr G.D.Milnov (Joint Institute for Nuclear Research,Dubna, Moscow oblast, 141980 Russia) Prof. A.B.Kurepin (Institute for Nuclear Research, Russian Academy of Sciences, Moscow, 117312 Russia) Dr E.I.Litvinenko (Joint Institute for Nuclear Research,Dubna, Moscow oblast, 141980 Russia) Mr M. Sovd (Institute of Physics and Technology, MAS, Ulaanbaatar, 13330 Mongolia) Dr B. Otgongerel (Institute of Physics and Technology, MAS, Ulaanbaatar, 13330 Mongolia)

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