规则区域内弱岛链的半经典波函数(英文)  

Semiclassical Wave Function for a Weak Island Chain in Regular Region

作　　者：杨双波[1] 

机构地区：[1]南京师范大学物理科学与技术学院,江苏南京210046

出　　处：《南京师大学报（自然科学版）》2011年第1期43-47,共5页Journal of Nanjing Normal University(Natural Science Edition)

基　　金：Supported by National Nature Science Foundation of China(10674073)

摘　　要：报道一个被弱谐振带取代的量子化环的半经典波函数的构造.位相因子由分布在谐振带内轨道的平均位相因子代替;振幅因子从初始均匀分布在一个较大的包围谐振带的区域内的轨道的经典密度分布得到.这个构造方法是直接用轨道构造半经典波函数方法的推广.This paper reports the construction of a semiclassical wave function when the quantizing torus was destroyed, and replaced by a weak resonance zone. The phase factor was obtained by the average phase factor for trajectories distributed inside the resonance zone. The amplitude factor was obtained from the classical density distribution of trajecto- ries, initially distributed uniformly inside a larger region including the resonance zone. This method of construction is a further extension of the direct traiectorv method.

关 键 词：岛链 量子化 半经典波函数 直接轨道方法 

分 类 号：O413.1[理学—理论物理]