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Complete Electron Nuclear Dynamics

机译:完整的电子核动力学

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摘要

The Electron nuclear dynamics (END) theory is a time-dependent, nonalidabatic approach to molecular processes. It has been implemented in the ENDyne code at the level of approximation that treats the nuclei as classical particles and represents the electrons with a single complex spin unrestricted determinant. This level of theory has been sucessfully applied to a wide range of ion-atom and ion-molecule reactive collisions. In this paper the extensions of the END theory are outlined in some detail through a hierarchy of approximations to the level of full quantum mechanical treatment of all participarting particles.
机译:电子核动力学(END)理论是一种依赖时间的非绝热分子过程方法。它已在ENDyne代码中以逼近级别实现,该级别将原子核视为经典粒子,并以单个复数自旋不受限制的行列式表示电子。这种理论水平已成功地应用于各种离子原子和离子分子反应性碰撞。在本文中,END理论的扩展是通过对所有参与粒子的全量子力学处理的近似层次进行近似概述的。

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