Dong, Huan He
Guo, Bao Yong
Yin, Bao Shu
Funding for this research was provided by:
National Natural Science Foundation of China (11271007)
National Natural Science Foundation of China (41476019)
Special Funds for Theoretical Physics of the National Natural Science Foundation of China (11447205)
SDUST Research Fund (2012KYTD105)