Improvement of the nucleon emission process and the statistical property in molecular dynamics.
Improvement of the nucleon emission process and the statistical property in molecular dynamics.
复制标题
核子发射过程和分子动力学统计特性的改进。
DOI：
10.1103/physrevc.53.845
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
Hisashi Horiuchi
中科院分区：
文献类型：
--
作者：
Akira Ono;Hisashi Horiuchi
We propose to introduce a new stochastic process in molecular dynamics in order to improve the description of the nucleon emission process from a hot nucleus. We give momentum fluctuations originating from the momentum width of the nucleon wave packet to the nucleon stochastically when it is being emitted from the nucleus. We show by calculating the liquid-gas phase equilibrium in the case of antisymmetrized molecular dynamics, that with this improvement, we can recover the quantum mechanical statistical property of the nucleus for the particle emission process. \textcopyright{} 1996 The American Physical Society.
