Performance of the ALICE VZERO system

E. Abbas, B. Abelev, J. Adam, D. Adamova, A.M. Adare, Ian Bearden, Hans Bøggild, Christian Holm Christensen, Hans Hjersing Dalsgaard, Kristjan Herlache Gulbrandsen, Ante Bilandzic, Jens Jørgen Gaardhøje, Alexander Colliander Hansen, Børge Svane Nielsen, Casper Nygaard, Carsten Søgaard

118 Citationer (Scopus)

Abstract

ALICE is an LHC experiment devoted to the study of strongly interacting matter in proton-proton, proton-nucleus and nucleus-nucleus collisions at ultra-relativistic energies. The ALICE VZERO system, made of two scintillator arrays at asymmetric positions, one on each side of the interaction point, plays a central role in ALICE. In addition to its core function as a trigger source, the VZERO system is used to monitor LHC beam conditions, to reject beam-induced backgrounds and to measure basic physics quantities such as luminosity, particle multiplicity, centrality and event plane direction in nucleus-nucleus collisions. After describing the VZERO system, this publication presents its performance over more than four years of operation at the LHC.

OriginalsprogEngelsk
ArtikelnummerP10016
TidsskriftJournal of Instrumentation
Vol/bind8
ISSN1748-0221
DOI
StatusUdgivet - 1 okt. 2013

Fingeraftryk

Dyk ned i forskningsemnerne om 'Performance of the ALICE VZERO system'. Sammen danner de et unikt fingeraftryk.

Citationsformater