Channel covariance, twirling, contraction, and some upper bounds on the quantum capacity

Ouyang, Y. orcid.org/0000-0003-1115-0074 (2014) Channel covariance, twirling, contraction, and some upper bounds on the quantum capacity. Quantum Information and Computation, 14 (11-12). pp. 917-936. ISSN 1533-7146

Abstract

Metadata

Authors/Creators:
Copyright, Publisher and Additional Information: © 2014 Rinton Press.
Keywords: Quantum information theory; quantum capacity; upper bounds; degradable; twirling; contraction; depolarizing channel
Dates:
  • Published (online): September 2014
  • Published: September 2014
Institution: The University of Sheffield
Academic Units: The University of Sheffield > Faculty of Science (Sheffield) > Department of Physics and Astronomy (Sheffield)
Depositing User: Symplectic Sheffield
Date Deposited: 16 Apr 2021 13:05
Last Modified: 16 Apr 2021 13:05
Status: Published
Publisher: Rinton Press
Refereed: Yes
Identification Number: https://doi.org/10.26421/QIC14.11-12-2

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