Two component model with collective flow for hadroproduction in heavy-ion collisions

被引：0

作者：

Bylinkin, A. A. ^{[1
,2
]}

Chernyayskaya, N. S. ^{[1
,2
]}

Rostovtsev, A. A. ^{[3
]}

机构：

[1] ITEP, Bolshaya Cheremushkinskaya 25, Moscow 117218, Russia

[2] MIPT, Inst Skiy Per 9, Dolgoprudnyi 141700, Moscow Region, Russia

[3] IITP RAS, Bolshoy Karetny Per 19, Moscow 127994, Russia

来源：

NUCLEAR AND PARTICLE PHYSICS PROCEEDINGS | 2016年 / 273卷

关键词：

particle production; heavy ions; phenomenology; two component model; hydrodynamic; TRANSVERSE-MOMENTUM; HADRONS; DEPENDENCE;

D O I：

10.1016/j.nuclphysbps.2015.09.469

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The spectra shape of produced charged hadrons on the size of a colliding system is discussed using a two component model. The hierarchy by the system-size in the spectra shape is observed. Next, the hydrodynamic extension of the model is suggested to describe the spectra of charged particles produced in heavy-ion collisions in the full range of transverse momenta, p(T). Data from heavy-ion collisions measured at RHIC and LHC are analyzed and combined in terms of energy density.The observed regularities might be explained by the formation of QGP during the collision.

引用

页码：2590 / 2592

页数：3

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