Comparison of calculation methods for the tunnel splitting at excited states of biaxial spin models

崔晓波, 陈芝得

Cui Xiao-Bo (崔晓波), Chen Zhi-De (陈芝得)

中国物理B . 2004, (7): 1124 -1128 . DOI: 10.1088/1009-1963/13/7/028