| Determination of Scaling Parameter and Dynamical Resonances in Complex-Rotated Hamiltonian Ⅱ： Numerical Analysis |
| |
| 作者姓名： | ZHAO Fang ;ZHAO Mei-Shan |
| |
| 作者单位： | [1]Department of Mathematics and Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, USA; [2]The James Franck Institute and Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, USA |
| |
| 基金项目： | Acknowledgments This work is supported in part by a grant from the Collegiate Scholars Program. One of the authors, Fang Zhao, was supported in part by VIGRE （Vertical Integration of Research and Education） at The University of Chicago. |
| |
| 摘 要： | This paper is concerned with the determination of a unique scaling parameter in complex scaling analysis and with accurate calculation of dynamics resonances. In the preceding paper we have presented a theoretical analysis and provided a formalism for dynamical resonance calculations. In this paper we present accurate numerical results for two non-trivial dynamical processes, namely, models of diatomic molecular predissociation and of barrier potential scattering for resonances. The results presented in this paper confirm our theoretical analysis, remove a theoretical ambiguity on determination of the complex scaling parameter, and provide an improved understanding for dynamical resonance calculations in rigged Hilbert space.
|
| 关 键 词： | 测定方法 标定参数 动力学 共振 哈密顿函数 数字分析 |
| 本文献已被 维普 等数据库收录！ |
|
