Quantum teleportation is a reversal of quantum measurement
File(s)PhysRevResearch.3.033119.pdf (1.52 MB)
Published version
Author(s)
Lee, Seung-Woo
Im, Dong-Gil
Kim, Yoon-Ho
Nha, Hyunchul
Kim, MS
Type
Journal Article
Abstract
We introduce a generalized concept of quantum teleportation in the framework of quantum measurement and reversing operation. Our framework makes it possible to find an optimal protocol for quantum teleportation enabling a faithful transfer of unknown quantum states with maximum success probability up to the fundamental limit of the no-cloning theorem. Moreover, an optimized protocol in this generalized approach allows us to overcome noise in quantum channel beyond the reach of existing teleportation protocols without requiring extra qubit resources. Our proposed framework is applicable to multipartite quantum communications and primitive functionalities in scalable quantum architectures.
Date Issued
2021-08-05
Date Acceptance
2021-07-22
Citation
Physical Review Research, 2021, 3 (3), pp.1-16
ISSN
2643-1564
Publisher
American Physical Society
Start Page
1
End Page
16
Journal / Book Title
Physical Review Research
Volume
3
Issue
3
Copyright Statement
© 2021 The Author(s). Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.
License URL
Sponsor
Korea Institute of Science and Technology
Identifier
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000681428300006&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
Grant Number
PHQL_P81550
Subjects
Science & Technology
Physical Sciences
Physics, Multidisciplinary
Physics
ENTANGLEMENT
STATE
COMMUNICATION
PURIFICATION
COMPUTATION
NETWORK
GATE
Publication Status
Published
Article Number
ARTN 033119
Date Publish Online
2021-08-05