New equation for deriving pure state density operators by Weyl correspondence and Wigner operator

许业军, 范洪义, 刘秋宇

Xu Ye-Jun(许业军), Fan Hong-Yi(范洪义), and Liu Qiu-Yu(刘秋宇)

中国物理B . 2010, (2): 20303 -020303 . DOI: 10.1088/1674-1056/19/2/020303