中国物理B ›› 2010, Vol. 19 ›› Issue (11): 110513-110515.doi: 10.1088/1674-1056/19/11/110513
房超1, 张弛2, 吴国祯2
Zhang Chi(张弛)a), Fang Chao(房超)b) and Wu Guo-Zhen(吴国祯)a)†
摘要: This paper studies the vibrational nonlinear dynamics of nitrous oxide with Fermi coupling between the symmetric stretching and bending coordinates by classical dynamical potential approach. This is a global approach in the sense that the overall dynamics is evidenced by the classical nonlinear variables such as the fixed points and the focus are on a set of levels instead of individual ones. The dynamics of nitrous oxide is demonstrated to be not so much dependent on the excitation energy. Moreover, the localized bending mode is shown to be ubiquitous in all the energy range studied.
中图分类号: (Calculations and mathematical techniques in atomic and molecular physics)