The eigenvalue and eigenfunction of a coupled quantum oscillator
Xu Xiu-Wei, Guo Chun, Chi Yong-jiang, Tian Li-jie, Sun Zhongtao · College Physics · 2006
The energy eigenvalue,eigenfunction,matrix elements of coordinate and momentum operators in energy representation,and evolution operator for a two-dimentional coupled oscillator are presented by using the general linear quantum transformation theory.