Nonequilibrium photons as a signature of quark-hadron phase transition

被引：2
|
作者：
Lee, DS [1 ]
Ng, KW
机构：
[1] Natl Dong Hwa Univ, Dept Phys, Hualien, Taiwan
[2] Acad Sinica, Inst Phys, Taipei, Taiwan
来源：
PHYSICS LETTERS B | 1999年 / 449卷 / 3-4期
关键词：
D O I：
10.1016/S0370-2693(99)00092-1
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the nonequilibrium photon production in the quark-hadron phase transition, using the Friedberg-Lee type solitons as a working model for quark-hadron physics. We propose that to search for nonequilibrium photons in the direct photon measurements of heavy-ion collisions may be a characteristic test of the transition from the quark-gluon to hadronic phases. (C) 1999 Elsevier Science B.V. All rights reserved.
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页码：274 / 280
页数：7
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