Proposal for teleportation of charge qubits via superradiance

TL;DR

This paper proposes a novel scheme for teleporting charge qubits using superradiance, leveraging reservoir-induced entanglement and collective decay in semiconductor quantum dots, with extensions to quantum wires.

Contribution

It introduces a new teleportation method based on superradiance and reservoir-induced entanglement in semiconductor quantum dots, extending to quantum wire systems.

Findings

Reservoir-induced entanglement between quantum dots.

Automatic teleportation via collective decay.

Extension of the scheme to quantum wires.

Abstract

A scheme is proposed to teleport charge qubits via superradiance. Reservoir-induced entanglement is generated between two semiconductor dots in a microcavity where a quantum state encoded in a third quantum dot is then tuned into collective decay with one of the entangled dots. Teleportation is achieved automatically in our scheme which we also extend to quantum wires.