Publication: Using Projectile Spectators for Centrality Determination in Heavy-Ion Collisions with the CBM Experiment
Дата
2022
Авторы
Lavrik, E.
Segal, I.
Selyuzhenkov, I.
Kashirin, E.
Сегаль, Илья Вадимович
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Аннотация
© 2022, Pleiades Publishing, Ltd.Abstract: In experiments with heavy-ion collisions produced particles or spectator nucleons and fragments can be used for determination of the initial collision geometry. This allows to experimentally group collisions into classes of initial geometry using a quantity called centrality. The Monte-Carlo Glauber model coupled with a negative binomial distribution, which models particles multiplicity, is typically used in experiments to map parameters of the collision geometry and centrality classes. In these proceedings we propose a similar procedure for centrality determination using projectile spectators instead of the produced particles multiplicity. The status of its implementation for the Compressed Baryonic Matter (CBM) experiment at FAIR is presented.
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Using Projectile Spectators for Centrality Determination in Heavy-Ion Collisions with the CBM Experiment / Lavrik, E. [et al.] // Physics of Particles and Nuclei. - 2022. - 53. - № 2. - P. 361-365. - 10.1134/S1063779622020733
URI
https://www.doi.org/10.1134/S1063779622020733
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https://openrepository.mephi.ru/handle/123456789/28018
https://www.scopus.com/record/display.uri?eid=2-s2.0-85132676660&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000794978500044
https://openrepository.mephi.ru/handle/123456789/28018