Charged-particle multiplicity and transverse-energy distribution using the Weibull-Glauber approach in heavy-ion collisions
Autor: | Behera, Nirbhay K., Dash, Sadhana, Naik, Bharati, Nandi, Basanta K., Pani, Tanmay |
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Rok vydání: | 2016 |
Předmět: | |
Zdroj: | Phys. Rev. C 96, 054906 (2017) |
Druh dokumentu: | Working Paper |
DOI: | 10.1103/PhysRevC.96.054906 |
Popis: | The charged-particle multiplicity distribution and the transverse-energy distribution measured in heavy-ion collisions at top RHIC and LHC energies are described using the two-component model approach based on a convolution of the Monte Carlo Glauber model with the Weibull model for particle production. The model successfully describes the multiplicity and transverse-energy distribution of minimum-bias collision data for a wide range of energies. The Weibull-Glauber model can be used to determine the centrality classes in heavy-ion collisions as an alternative to the conventional negative binomial distribution (NBD)-Glauber approach. Comment: 5 pages, 6 figures, published version |
Databáze: | arXiv |
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