Multiplicity scaling in the small system within the non-extensive statistical approach

4 Nov 2019, 17:40
20m
Wanda Han Show Theatre & Wanda Reign Wuhan Hotel

Wanda Han Show Theatre & Wanda Reign Wuhan Hotel

Poster Presentation Small systems Poster Session

Speaker

Dr Gergely Gabor Barnafoldi (Wigner RCP Hungarian Academy of Sciences (HU))

Description

The non-extensive statistical description of the identified final state particles measured in high energy collisions is well-known by it's wide range of applicability. However, there are many open questions that need to be answered, including but not limited to the question of the observed mass scaling of massive hadrons or the size and multiplicity dependence of the model parameters. This latter is especially relevant, since currently the amount of the available experimental data with high multiplicity at small systems is very limited.

In this contribution the role of the size of the colliding system and multiplicity dependence of the parameters in the non-extensive hadronization model is investigated with HIJING++ calculations. We present cross-check comparisons of HIJING++ with existing experimental data to verify it's validity in our range-of-interest, as well as calculations at high-multiplicity regions where we have insufficient experimental data.

Primary authors

Dr Gergely Gabor Barnafoldi (Wigner RCP Hungarian Academy of Sciences (HU)) Gabor Biro (Hungarian Academy of Sciences (HU)) Tamas Sandor Biro (MTA Wigner RCP)

Presentation Materials