Quantum teleportation with nonclassical correlated states in noninertial frames

TL;DR

This paper investigates quantum teleportation in noninertial frames using nonclassical correlated states, revealing how acceleration impacts teleportation fidelity and how nonclassical correlations influence teleportation quality.

Contribution

It introduces a study of quantum teleportation with nonclassical correlated states in noninertial frames, analyzing fidelity behavior under acceleration effects.

Findings

Average fidelity increases with nonclassical correlation

Fidelity decreases as acceleration increases

Two fidelities are derived for noninertial frames

Abstract

Quantum teleportation is studied in noninertial frame, for fermionic case, when Alice and Bob share a general nonclassical correlated state. In noninertial frames two fidelities of teleportation are given. It is found that the average fidelity of teleportation from a separable and nonclassical correlated state is increasing with the amount of nonclassical correlation of the state. However, for any particular nonclassical correlated state, the fidelity of teleportation decreases by increasing the acceleration.