Work

Scheme for Teleportation of a Multipartite Quantum State by Using a Single Entangled Pair as Quantum Channel

Year: 2007

Type: article

Abstract: We present a theoretical scheme for perfect teleportation of an unknown multipartite two-level state by a single EPR (Einstein–Podolsky–Rosen) pair, and then generalize it to multilevel, i.e., an N -quNit state can be teleported by a single quNit entangled pair, with additional local unitary operations. The feature of the scheme is that teleporting a multipartite state with a reduced amount of entanglement costs less classical bits.

Source: Communications in Theoretical Physics

DOI: 10.1088/0253-6102/47/2/014

Authors: Wang Xin-Wen, Wang Zhi-Yong, Xia Li-Xin

Institutions: Hunan University of Science and Engineering, Hengyang Normal University

Language: English

Topic: Quantum Information and Cryptography

Subfield: Atomic and Molecular Physics, and Optics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W2007012946

FWCI: 0.543

Cites: 36

Cited by: 12

Related to: 10