Normal ordering of the SU(1,1) and SU(2) squeeze operators
Chi‐Fai Lo · Physical Review A · 1995
We have derived the normal-ordered form of the SU(1,1) and SU(2) squeeze operators in the multimode bosonic representation and evaluated the coherent-state matrix elements of these operators. The analysis can be applied to any exponential functions of the generators of the Lie algebras su(1,1) and su(2) without difficulty.