STRING FUSION IN THE DUAL PARTON MODEL AND THE PRODUCTION OF ANTIHYPERONS IN HEAVY-ION COLLISIONS

被引：33

作者：

MOHRING, HJ ^{[1
]}

RANFT, J ^{[1
]}

MERINO, C ^{[1
]}

PAJARES, C ^{[1
]}

机构：

[1] UNIV SANTIAGO DE COMPOSTELA,DEPT FIS PARTICULAS,SANTIAGO,SPAIN

来源：

PHYSICAL REVIEW D | 1993年 / 47卷 / 09期

关键词：

D O I：

10.1103/PhysRevD.47.4142

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

String fusion is introduced into the Monte Carlo dual parton model for hadron-nucleus and nucleus-nucleus collisions. We find that already the fusion of a small fraction of quark-antiquark chains at present energies leads to a strong increase of antihyperon and antiproton yields at energies reached at the CERN SPS.

引用

页码：4142 / 4145

页数：4

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