University of Surrey

Test tubes in the lab Research in the ATI Dance Research

Hybrid teleportation via entangled coherent states in circuit quantum electrodynamics

Joo, J and Ginossar, E (2015) Hybrid teleportation via entangled coherent states in circuit quantum electrodynamics arXiv.

[img]
Preview
Text
1509.02859v1.pdf - Author's Original
Available under License : See the attached licence file.

Download (945kB) | Preview
[img]
Preview
PDF (licence)
SRI_deposit_agreement.pdf
Available under License : See the attached licence file.

Download (33kB) | Preview

Abstract

We propose a deterministic scheme for teleporting an unknown qubit through continuous-variable entangled states in superconducting circuits. The qubit is a superconducting two-level system and the bipartite quantum channel is a photonic entangled coherent state between two cavities. A Bell-type measurement performed on the hybrid state of solid and photonic states brings a discrete-variable unknown electronic state to a continuous-variable photonic cat state in a cavity mode. This scheme further enables applications for quantum information processing in the same architecture of circuit-QED such as verification and error-detection schemes for entangled coherent states. Finally, a dynamical method of a self-Kerr tunability in a cavity state has been investigated for minimizing self-Kerr distortion and all essential ingredients are shown to be experimentally feasible with the state of the art superconducting circuits.

Item Type: Article
Subjects : Physics
Divisions : Faculty of Engineering and Physical Sciences > Physics
Authors :
AuthorsEmailORCID
Joo, JUNSPECIFIEDUNSPECIFIED
Ginossar, EUNSPECIFIEDUNSPECIFIED
Date : 9 September 2015
Uncontrolled Keywords : quant-ph, quant-ph
Related URLs :
Additional Information : This is an arXiv version of the work.
Depositing User : Symplectic Elements
Date Deposited : 09 Mar 2016 14:42
Last Modified : 09 Mar 2016 14:42
URI: http://epubs.surrey.ac.uk/id/eprint/810095

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year


Information about this web site

© The University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom.
+44 (0)1483 300800