CLOSE-COUPLING WAVE PACKET APPROACH TO Ar-N_2 SYSTEM OF NONREACTIVE SCATTERING  

作　　者：Tingqi Ren, Huanwang Yang, Yici Zhang (Physics Department of Shandong Teachers’ University) 

出　　处：《原子与分子物理学报》1990年第4期1670-1675,共6页Journal of Atomic and Molecular Physics

摘　　要：In this paper we first describe the recently developed theory of close-coupling wave packet(CCWP)method.then calculate the transition prodabilities for the Ar-N2 system in detail.The total angular momentum J=4 is chosen,and the nine coupled channels transition probabilities are calculated.Comparision with the results from close-coupling (CC) method shows that the CCWP method is not only more accurate but also faster in computation.In this paper we first describe the recently developed theory of close-coupling wave packet (CCWP) method, then calculate the transition probabilities for the Ar-N2 system in detail. The total angular momentum J = 4 is chosen, and the nine coupled channels transition probabilities are calculated. Comparision with the results from close-coupling (CC) method shows that the CCWP method is not only more accurate but also faster in computation.

关 键 词：原子-分子散射 Ar-N2散射 波包 

分 类 号：O562.5[理学—原子与分子物理] O413.1[理学—物理]