Chinese journal of atomic and molecular physics
Nonlinear coherent states in a finite-dimensional Hilbert space
Kong Li-jing
Abstract
Nonlinear coherent states in a finite-dimensional Hilbert space are constructed and some quantum statistical properties are studied. Their squeezing effect and antibunching effect are discussed in detail. The relations between the properties of squeezing and antibunching and the dimensionality of the Hilbert space are shown by making use of numerical calculation.