Institute;
of;
Modern;
Physics,;
the;
Chinese;
Academy;
of;
Sciences,;
P.O.;
Box;
31,;
Lanzhou;
730000,;
China;
Center;
of;
Theoretical;
Nuclear;
Physics,;
National;
Laboratory;
of;
Heavy;
Ion;
Collisions,;
Lanzhou;
730000,;
China;
Graduate;
School,;
the;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100049,;
China;