New approach for deriving the exact time evolution of density operator for diffusive anharmonic oscillator and its Wigner distribution function
孟祥国, 王继锁, 梁宝龙
New approach for deriving the exact time evolution of density operator for diffusive anharmonic oscillator and its Wigner distribution function
Meng Xiang-Guo (孟祥国), Wang Ji-Suo (王继锁), Liang Bao-Long (梁宝龙)
Chin. Phys. B . 2013, (3): 30307 -030307 .  DOI: 10.1088/1674-1056/22/3/030307