摘要
针对能够获得具有实质意义的Ｂｅｒｒｙ 几何相所关联的态矢变化跃迁的物理背景作了一定程度的探讨，结果表明：态矢的无限微弱变化跃迁是产生出具有“实质意义”的Ｂｅｒｒｙ 几何相的动力学机制。
A meaningful discussion on the 'physical background' of the state vectors change transition that can obtain Berry geometric phase having material significance: γ n(C)≠2kπ;(k is an int eger) is presented.The result shows that the state vectors “infinite weak” change transition is just the dynamical mechanism of the production of Berry geometric phase having material significance.
出处
《重庆大学学报（自然科学版）》
EI
CAS
CSCD
1999年第5期104-111,共8页
Journal of Chongqing University
基金
国家自然科学基金
关键词
绝热近似
Berry几何相
态矢变化跃迁
adiabatic approximation
Berry geometric phase
circular periodic evolution
state vectors change transition
