Wounded quarks and diquarks in heavy ion collisions

被引:50
作者
Bialas, A. [1 ]
Bzdak, A. [1 ]
机构
[1] Jagiellonian Univ, M Smoluchowski Inst Phys, PL-30059 Krakow, Poland
关键词
D O I
10.1016/j.physletb.2007.04.014
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A model in which the soft collisions of the nucleon are described in terms of interactions of its two constituents (a quark and a diquark) is proposed. When adjusted to describe precisely the elastic proton-proton scattering data and supplemented with the idea of wounded constituents, the model accounts rather well for the centrality dependence of particle production in the central rapidity region at RHIC energies. (C) 2007 Elsevier B.V. All rights -eserved.
引用
收藏
页码:263 / 268
页数:6
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