Nonclassical Property of Inverse Coordinate Operator Excited Coherent States
YU Zhi-son
In this paper,we introduce a new nonclassical quantum state,an inverse coordinate operator excited coherent state.By using the IWOP technique,the normally ordering form of inverse coordinate operator and the normalization factor are derived.It is shown that the normally ordering form is related to Hermit polynomial.On the basis of the coherent state representation of the Wigner operator,the Wigner function is also calculated,whose negative property is used to discuss the nonclassical property of the nonclassical quantum state.
Acta Sinica Quantum Optica•Jan 1, 2013•0 citations