Influences of the virtual photon process on atom spin squeezing in Dicke model
Lijun Song · Journal of Changchun University · 2009
Under the condition of classical limit,quantized Dicke model shows the dynamic characteristics of quantum chaos.Ths paper studies the properties of atom spin squeezing in Dicke model by numerical calculation and discusses the influences of coupling parameter and atom numbers in virtual photon process on the characteristics of atom spin squeezing.