Probing Dissipation Mechanism in Ternary Reactions of ^(197)Au+^(197)Au by Mean Free Path of Nucleons  

作　　者：TIAN Jun-long WU Xi-zhen ZHAO Kai ZHANG Ying-xun LI Zhu-xia 

机构地区：[1]Beijing Normal University [2]不详

出　　处：《Annual Report of China Institute of Atomic Energy》2009年第1期148-148,共1页中国原子能科学研究院年报（英文版）

基　　金：Supported by National Natural Science Foundation of China

摘　　要：To make clear the dissipation mechanism microscopically,we choose mean free path of nucleons to probe the energy dissipation mechanism.One-body nuclear dissipation connects with the long meanTo make clear the dissipation mechanism microscopically, we choose mean free path of nucleons to probe the energy dissipation mechanism. One-body nuclear dissipation connects with the long mean free path of nucleons, which arises from nucleons colliding with the moving potential wall rather than with another nucleon. Two-body dissipation proceeds from collisions between individual nucleons, which should apply only to systems for which the collision mean free path is smaller compared to the spatial dimensions.

关 键 词：平均自由程 核子碰撞 耗散机制 反应机理 三元 路径损耗 空间尺寸 显微镜 

分 类 号：O552.3[理学—热学与物质分子运动论] O571.413[理学—物理]