∏态双原子分子Λ分裂引起的量子干涉现象:微分干涉角影响因素的研究  

Quantum Interference effect from the Λ Split of ∏ State Diatom: the Relationship of the Differential Interference Angle and Influencing Factor

作　　者：杨伟[1] 

机构地区：[1]辽宁大学物理学院,辽宁沈阳110036

出　　处：《辽宁大学学报（自然科学版）》2007年第4期322-325,共4页Journal of Liaoning University：Natural Sciences Edition

基　　金：国家自然科学基金(10374040)

摘　　要：为了理论研究CO(A1∏,ν=3)和Ne碰撞体系由于∏态Λ分裂引起的量子干涉现象的微分干涉角的影响因素,考虑一级波恩近似,各向异性相互作用势和直线轨迹近似,对微分干涉角进行了推导,利用得出的公式,研究了微分干涉角的影响因素.As a theoretical study of the relationship between the differential interference angle and influencing factor of collision quantum interference effect from the A split of ∏ state diatom,based on the first Born approximation and considering anisotropic Lennard -Jones interaction and ＂straight -line＂ trajectory approxi-mation, a formula of the differential interference angle is scribed. Using the formula, the relationship of the differential interference angle and influencing factor is studied.

关 键 词：量子干涉效应 微分干涉角 相对速度 碰撞参数 

分 类 号：O64[理学—物理化学]