Evolution of the Fidelity of Two-model SU (1,1) Coherent States Interacting with Two Atoms
ZHANG Yan-li,LI Tong-kai,SHI Yan,QIAO Zhi
Journal of Hebei University (Natural Science Edition) . 2006, (3): 253 -257 .  DOI: 10.3969/j.issn.1000-1565.2006.03.009