The Boltzmann equation for gluons at early times after a heavy ion collision
The Boltzmann equation for gluons at early times after a heavy ion collision
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重离子碰撞后早期胶子的玻尔兹曼方程
DOI：
10.1016/s0370-2693(00)00084-8
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发表时间：
1999
影响因子：
4.4
通讯作者：
A. H. Mueller
中科院分区：
文献类型：
--
作者：
A. H. Mueller
给出了重离子迎头碰撞产生的胶子系统演化早期的玻尔兹曼方程。碰撞项取自单胶子近似下的胶子-胶子散射。〈p⊥〉和〈pz2〉使用来自麦克勒兰-维努格帕兰模型的初始条件作为时间的函数进行了评估。
A Boltzmann equation is given for the early stages of evolution of the gluon system produced in a head-on heavy ion collision. The collision term is taken from gluon-gluon scattering in the one-gluon approximation. 〈p⊥〉 and 〈pz2〉 are evaluated as a function of time using initial conditions taken from the McLerran–Venugopalan model.