English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

We show that standard teleportation with an arbitrary mixed state resource isequivalent to a generalized depolarizing channel with probabilities given bythe maximally entangled components of the resource. This enables the usage ofany quantum channel as a generalized depolarizing channel without additionaltwirling operations. It also provides a nontrivial upper bound on theentanglement of a class of mixed states. Our result allows a consistent andstatistically motivated quantification of teleportation success in terms of therelative entropy and this quantification can be related to a classicalcapacity.Comment: Version published in Phys. Rev. Let

Teleportation as a Depolarizing Quantum Channel, Relative Entropy, and Classical Capacity