Barut–Girardello and Gilmore–Perelomov coherent states for pseudoharmonic oscillators and their nonclassical properties：Factorization method
M K Tavassoly, H R Jalali
Barut–Girardello and Gilmore–Perelomov coherent states for pseudoharmonic oscillators and their nonclassical properties：Factorization method
M K Tavassoly, H R Jalali
中国物理B . 2013, (8): 84202 -084202 .  DOI: 10.1088/1674-1056/22/8/084202