A new approach to obtaining positive-definite Wigner operator for two entangled particles with different masses
范洪义, 徐学翔, 袁洪春, 王帅, 王震, 许朋, 姜年权
A new approach to obtaining positive-definite Wigner operator for two entangled particles with different masses
Fan Hong-Yi(范洪义), Xu Xue-Xiang(徐学翔), Yuan Hong-Chun(袁洪春), Wang Shuai(王帅), Wang Zhen(王震), Xu Peng(许朋), and Jiang Nian-Quan(姜年权)
中国物理B
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2011, (7): 70301
-070301
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DOI: 10.1088/1674-1056/20/7/070301