粒子空穴态密度及多步复合核反应中的终态密度  

Particle—hole state Densities and Densities of Accessible Final states for Multi—Step Compound Reactions

作　　者：毛铭德 郭华[1] 

机构地区：[1]兰州大学现代物理学系,兰州730000

出　　处：《兰州大学学报（自然科学版）》1993年第3期116-124,共9页Journal of Lanzhou University(Natural Sciences)

基　　金：国家自然科学基金;国家教委博士点基金

摘　　要：导出了适用于多步复合核反应中所需的终态密度,粒子—空穴态密度被推广到区分中子、质子的情形,计算结果与有关的结果进行了比较,表明严格考虑泡利效应是十分必要的。The densities of accessible final states for calculations of multi—step compound reactions are derived. The formula for the density of particle—hole states is extensively applied case where neutrons and protons are distinguished. Comparisons are make between our results and those of others, and the Pauli effect is proved to be important in particle—hole state density.

关 键 词：核反应 终态密度 粒子 空穴态密度 

分 类 号：O571.4[理学—粒子物理与原子核物理]