Chinese Physics Letters
New Three—Mode Charge—Related Entangled State Representation
范洪义, 陈俊华
Abstract
We construct a new kind of three-mode charge-related entangled state |q,k;n>θ in three-mode Fock space,which possesses the completeness relation and orthogonal property.It can describe when photons emitted by two energy levels simultaneously are absorbed by the third energy level.The relation between |q,k;n>θ and the tripartite entangled state |η,σ>θ [China.Phys.Lett.18(2001) 1301]is pointed out.