核能级密度的唯象表示及其参数

Nuclear Level Density Phenomenological Expressions and Its Parameters

本文介绍了在考虑核的壳效应、对效应和集团效应等性质时对费米气体能级密度公式作唯象修正所产生的几种能级的唯象表示式．

A discussion on the neuclear level desity phenomenological formulae originates from the Fermi-gas model formula considering the shell effects,pairing correlations and collectivity of the nuclei.