Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Chinese Physics B

Scheme to implement optimal asymmetric economical 1→3 phase-covariant telecloning via cavity QED

Qing-Min Song, Ye Liu

Published Aug 1, 2010• 4 citations
Publisher

Abstract

We propose an experimentally feasible scheme to implement the optimal asymmetric economical 1→3 phase-covariant telecloning protocol, which works without ancilla, based on cavity quantum electrodynamics (QED). The scheme is insensitive to the cavity field states and the cavity decay. In the telecloning process, the cavity is only virtually excited, it greatly prolongs the efficient decoherent time. Therefore, the scheme may be experimentally realized in the field of current cavity QED techniques.

DOI
10.1088/1674-1056/19/8/080309

Related papers

SCHEME TO IMPLEMENT THE OPTIMAL ASYMMETRIC ECONOMICAL 1 → 2 PHASE-COVARIANT TELECLONING VIA CAVITY-QED

Zhen‐Biao Yang, Wen‐Hai Zhang, Ye Liu

We propose an experimentally feasible scheme to implement the optimal asymmetric economical 1 → 2 phase-covariant telecloning, which works without ancilla, based on Cavity-QED. Our scheme is insensitive to the cavity field states and cavity decay. During the telecloning process, the cavity is only virtually excited, thus it greatly prolongs the efficient decoherent time. Therefore, the scheme can be experimentally realized in the range of current cavity QED techniques.

International Journal of Quantum Information•Apr 1, 2008•1 citation

Scheme to Implement Scheme 1 → M Economical Phase-Covariant Telecloning via Cavity QED

Qi Liu, Wen‐Hai Zhang, Ye Liu

We propose an experimentally feasible scheme to implement the economical 1 → M(M = 2k +1) phase-covariant telecloning without ancilla based on cavity QED. The scheme requires cavity-assisted collision processes between atoms, which cross through the off-resonant cavity field in the vacuum states. During the telecloning process, the cavity is only virtually excited and it thus greatly prolongs the efficient decoherent time. Therefore, our scheme may be realized in experiment in future.

Chinese Physics Letters•May 29, 2008•6 citations

Scheme to Implement Optimal Asymmetric Economical Phase-Covariant Quantum Cloning in Cavity QED

Wen‐Hai Zhang, Dai Jie-lin, Ye Liu

We propose an experimentally feasible scheme to implement the optimal asymmetric economical 1 → 2 phase-covariant quantum cloning in two dimensions based on the cavity QED technique. The protocol is very simple and only two atoms are required. Our scheme is insensitive to the cavity field states and cavity decay. During the processes, the cavity is only virtually excited and it thus greatly prolongs the efficient decoherent time. Therefore, it may be realized in experiment.

Communications in Theoretical Physics•Jun 1, 2008•2 citations

Scheme to implement the optimal asymmetric economical 1→3 phase-covariant cloning in cavity QED

Qiu Da

We propose an experimentally feasible scheme to implement the optimal asymmetric economical 1→3 phase-covariant cloning,which works without ancilla,based on cavity QED.In our scheme,two of the three atoms simultaneously interact with a cavity field and they are driven by classical fields.The scheme is insensitive to the cavity field states and the cavity decay.Therefore,it may be realized in experiment.

Journal of Atomic and Molecular Physics•Jan 1, 2008•0 citations

Scheme to Implement the Optimal Asymmetric Economical 1→3 phase-covariant Cloning in Cavity QED

Da-Rong Qiu, Wen‐Hai Zhang, Ye Liu

We propose an experimentally feasible scheme to implement the optimal asymmetric economical 1→3 phase-covariant cloning, which works without ancilla, based on cavity QED. In our scheme, two of the three atoms simultaneously interact with a cavity field and they are driven by classical fields. The scheme is insensitive to the cavity field states and the cavity decay. Therefore, it may be realized in experiment.

•Dec 25, 2008•0 citations

Optimal 1 → 3 economical phase-covariant quantum cloning with superconducting quantum interference devices in a cavity

Ye Liu, Li Jin, Wen‐Hai Zhang

We propose a scheme to implement the optimal 1 → 3 economical phase-covariant quantum cloning with superconducting quantum interference devices (SQUIDs) in a cavity. During the process, no transfer of quantum information between the SQUIDs and cavity is required. The cavity field is only virtually excited. The scheme is insensitive to cavity decay. Therefore, the scheme can be experimentally realized in the range of current cavity QED techniques.

Journal of Modern Optics•Mar 10, 2009•2 citations
We propose an experimentally feasible scheme to implement the optimal asymmetric economical 1→3 phase-covariant telecloning protocol, which works without ancilla, based on cavity quantum electrodynamics (QED). The scheme is insensitive to the cavity field states and the cavity decay. In the telecloning process, the cavity is only virtually excited, it greatly prolongs the efficient decoherent time. Therefore, the scheme may be experimentally realized in the field of current cavity QED techniques.