Study of Mass Parameter Based on Quantum Molecular Dynamics Model  

作　　者：ZHAO Kai,WU Xi-zhen,LI Zhu-xia,ZHAO Zhi-xiang 

出　　处：《Annual Report of China Institute of Atomic Energy》2006年第1期76-77,共2页中国原子能科学研究院年报（英文版）

基　　金：National Natural Science Foundation of China (10235030,10235020)

摘　　要：In the large amplitude collective motion of nuclei including heavy ion fusion reaction (synthesis of superheavy nuclei) and fission, the macroscopic models play a very important role. The potentialIn the large amplitude collective motion of nuclei including heavy ion fusion reaction （synthesis of superheavy nuclei） and fission, the macroscopic models play a very important role. The potential energy surface, the mass parameter and the viscosity are the most important quantities in the macroscopically description of the large amplitude collective motions. In recent years many people devoted themself to study these quantities. Up to now the calculation of potential energy based on the macroscopic and microscopic method seems to be quite successful. However the theoretical description of mass parameter and viscosity is still very preliminary, especially the calculation of mass parameter is even poor. Microscopically, the cranking model was developed to describe the mass parameter of nuclear systems.

关 键 词：聚变 量子 参素 原子核 能量 

分 类 号：O571[理学—粒子物理与原子核物理]