Discussion on quantum teleportation based on EJM measurement
YU Mingxing
JI Haosen
DING Dong
Abstract：We discuss the quantum teleportation based on the Elegant Joint Measurement(EJM)proposed by Gisin in 2019.We research the evolution of quantum state after EJM measurement and typically calculate the evolution matrices to recover the unknown quantum state for θ=0 and θ=π/2.As a result,the evolution ma-trices are non-unitary matrices for θ=0,and they are unitary for θ=π/2.
Keywords：EJM measurementquantum teleportationquantum evolution
Publication Date：2024-02-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 43-46,66 )