Wigner function of the thermo number states
胡利云, 范洪义
Wigner function of the thermo number states
Hu Li-Yun(胡利云) and Fan Hong-Yi(范洪义)
中国物理B . 2009, (3): 902 -909 .  DOI: 10.1088/1674-1056/18/3/010