Screening of initial parton production in ultrarelativistic heavy-ion collisions

被引：86

作者：

Eskola, KJ

Muller, B

Wang, XN

机构：

[1] THEORET PHYS RES INST,FIN-00014 HELSINKI,FINLAND

[2] DUKE UNIV,DEPT PHYS,DURHAM,NC 27708

[3] UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV NUCL SCI,BERKELEY,CA 94720

来源：

PHYSICS LETTERS B | 1996年 / 374卷 / 1-3期

基金：

芬兰科学院;

关键词：

D O I：

10.1016/0370-2693(96)00186-4

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Screening of initial parton production due to the presence of on-shell partons in high-energy heavy-ion collisions is discussed. It is shown that the divergent cross sections in the calculation of parton production can be regulated self-consistently without an ad hoc cut-off, and that the resultant parton production and transverse energy production rate are finite.

引用

页码：20 / 24

页数：5

共 26 条

[1]

ARNOLD P, UWPT9506

[2] COLOR SCREENING IN RELATIVISTIC HEAVY-ION COLLISIONS [J].