Almost exponential transverse spectra from power law spectra

被引：25
作者：
Biró, TS
Müller, B
机构：
[1] KFKI, Res Inst Particle & Nucl Phys, H-1525 Budapest, Hungary
[2] Duke Univ, Dept Phys, Durham, NC 27708 USA
来源：
PHYSICS LETTERS B | 2004年 / 578卷 / 1-2期
关键词：
D O I：
10.1016/j.physletb.2003.10.052
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We point out that exponential shape of transverse spectra can be obtained as the Fourier transform of the limiting distribution of randomly positioned partons with power law spectra given by pQCD, which actually realize Tsallis distributions. Such spectra were used to obtain hadron yields by recombination in relativistic heavy-ion collisions at RHIC energies. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：78 / 84
页数：7
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