摘要
根据原子核从激发态退激发到基态发射γ射线的能量分布遵从洛仑兹分布,原子核对γ射线的无反冲共振吸收截面的能量分布亦遵从洛仑兹分布的理论,用蒙特卡罗方法产生服从洛仑兹分布的随机数,对核共振吸收现象进行计算机模拟研究。
Baced upon that the energy distribution of the emitted gamm radiation that the Nuclear from excited state decays to the ground state has the form of a Lorentzian, and that the energy dependence of the nuclear resonant absorption cross-section of gamm ray in a recoil-free way has the form of a Lorentzion too.this paper study the nuclear resonance absorption with computer simulation using Monte Carlo methods to creat a stochastic number obeying the Lorentzian ditribution.
出处
《信阳师范学院学报(自然科学版)》
CAS
1996年第1期41-44,共4页
Journal of Xinyang Normal University(Natural Science Edition)
基金
青年基金