排序方式: 共有30条查询结果,搜索用时 15 毫秒
1.
2.
统计模型在描述中高能重离子碰撞方面取得了很大成功。热容和平均横动量均是其中重要的变量。 相似文献
3.
4.
5.
6.
用强子和弦级联模型JPCIAE研究了相对论性核碰撞中荷电粒子赝块度密度与能量及中心度的关系。相对论性p p的实验数据以及等于130 GeV的Au Au的PHOBOS和PHENIX实验组的结果都得到较好地解释;还预言了最高RHIC的能量下Au Au及ALICE能量下Pb Pb碰撞的应有结果。 相似文献
7.
8.
The parton rescattering effect on the charged hadron forward-backward multiplicity correlation in pp collisions at s~(1/2)=200 GeV is studied by a parton and hadron cascade model,PACIAE,based on the PYTHIA model.The calculated multiplicity and pseudorapidity distri-bution of the final state charged hadrons are well compared with the experimental data.It is found that the final state charged hadron pseudorapidity distribution is different from the initial state charged partons.The parton rescattering effect on the charged hadron forward-backward multiplicity correlation increases with the increasing parton rescattering strength in the center pseudorapidity region (|η| < 1).However,this effect becomes weaker in the outer pseudorapidity region (|η| > 1). 相似文献
9.
一、引言自1966年Griffin提出激子模型以来,经过人们多年的工作,激子模型在计算次级中子能谱方面取得了一定的成功,用于角分布计算也有所进展。但迄今预平衡计算和平衡(蒸发)计算不能统一,计算结果不能定量地符合实验。其一个主要的原因是激子态 相似文献
10.