A Kind Tripartite Entangled State Representation and Its Application in Quantum Teleportation

Abstract

We discuss entanglement for a tripartite system by setting up a new state vector representation |p, χ 1 , χ 2 in three-mode Fock space. The Schmidt decomposition of |p, χ 1 , χ 2 is presented and its application in teleporting a bipartite entangled state or a two-mode squeezed state to a pair of receivers is analyzed.

Tomography Theory for the Tripartite Entangled System

“…This may be used in analyzing quantum teleportation of quantum states with continuous variables [18]. On the other hand, the common eigenvector of P 1 −P 3 , P 1 +P 2 +P 3 and Q 1 −2Q 2 +Q 3 , the conjugate state of |ρ, χ 1 , χ 2 , is found to be…”

Photon-Subtracted Two-Mode Squeezed Thermal State and Its Photon-Number Distribution

“…Distribution functions in phase space have been a major topics in studying quantum optics and quantum statistics [1][2][3][4][5][6][7][8]. It is well known the photons of a radiation field are distributed among various states of the field.…”