Hy. Fan et Yh. Wang, INTERACTION HAMILTONIAN FOR RELATIVE-NUMBER-PHASE OF BAN PHASE OPERATOR-FORMALISM, Modern physics letters B, 12(18), 1998, pp. 715-718
Based on Ban's phase operator formalism, we introduce the interaction
Hamiltonian for studying relative-number-phase uncertainty relation. T
he time evolutions for the relative-number and phase operators are als
o discussed.