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Exploring Experimental Heavy-Ion Centrality Dependence of Particle Production in MC Glauber Modelстатья
Дата последнего поиска статьи во внешних источниках: 29 января 2024 г.
- Авторы: Ambaryan G.O., Eyyubova G.Kh, Korotkikh V.L., Zabrodin E.E.
- Журнал: Physics of Atomic Nuclei
- Том: 86
- Номер: 6
- Год издания: 2024
- Издательство: Pleiades Publishing, Ltd
- Местоположение издательства: Road Town, United Kingdom
- Первая страница: 1514
- Последняя страница: 1520
- DOI: 10.1134/S1063778824010083
- Аннотация: The model analysis of particle production in heavy ion collisions depending on number ofemission sources (wounded nucleons or partons) at different centralities is performed in a wide collisionenergy range from RHIC to LHC. The model of wounded partons based on Glauber calculations givesbetter scaling for the ratio of charged particle multiplicity to the number of wounded constituent partonsNch/Nc-part depending on collision centrality for all considered energies and colliding systems. Also, theeccentricity density distribution in Glauber Monte Carlo framework has been fulfilled for several centralityintervals. Assuming linear dependence between eccentricity and elliptic flow, the eccentricity densitydistribution is compared withCMSdata on flow fluctuations for PbPb collisions at√sNN = 5.02 TeVdata.For centralities less than 35% the probability density distribution with wounded partons better describesexperimental data. For more peripheral collisions (> 35%) both models describe data satisfactorily.
- Добавил в систему: Коротких Владимир Леонидович