Search for Tetraquarks in Relativistic Heavy-Ion Collisions

被引：0
|
作者：
MA Zhong-Biao~(1
机构：
来源：
CommunicationsinTheoreticalPhysics | 2006年 / 46卷 / 12期
基金：
中国国家自然科学基金;
关键词：
tetraquark; hadronic gas; QGP;
D O I：
暂无
中图分类号：
O571.6 [重离子核物理];
学科分类号：
摘要：
Tetraquarks can be produced in relativistic heavy-ion collision. The yield of this kind of tetraquarks can increase significantly soon as the formation of QGP after the collision. If there is no phase transition after collision, the upper bound of the production of this four-quark states can be estimated from the free hadronic gas model for nuclear matter. The relative yield ratio of tetraquark csss to Ω is less than 0.0164.
引用
收藏
页码：1023 / 1026
页数：4
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