KINETICS OF AN EXPANDING PION GAS

被引：68

作者：

GERBER, P ^{[1
]}

LEUTWYLER, H ^{[1
]}

GOITY, JL ^{[1
]}

机构：

[1] PAUL SCHERRER INST,CH-5232 VILLIGEN,SWITZERLAND

来源：

PHYSICS LETTERS B | 1990年 / 246卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(90)90640-R

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We analyze the mean free path for the multipion states produced in heavy ion collisions. The observed momentum distributions imply that the gas is far out of chemical equilibrium and rapidly expands both in longitudinal and transverse direction. © 1990.

引用

页码：513 / 519

页数：7

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