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dc.contributor.author
Wang, Jinzhao
dc.contributor.author
Wilming, Henrik
dc.date.accessioned
2020-10-30T07:31:06Z
dc.date.available
2020-10-21T12:09:42Z
dc.date.available
2020-10-23T07:20:49Z
dc.date.available
2020-10-23T11:15:32Z
dc.date.available
2020-10-30T07:31:06Z
dc.date.issued
2020
dc.identifier.uri
http://hdl.handle.net/20.500.11850/447047
dc.description.abstract
We provide a transparent, simple and unified treatment of recent results on the equality conditions for the data processing inequality (DPI) of the sandwiched quantum Rényi divergence, including the statement that equality in the data processing implies recoverability via the Petz recovery map for the full range of α recently proven by Jen\v cová. We also obtain a new set of equality conditions, generalizing a previous result by Leditzky et al.
en_US
dc.language.iso
en
en_US
dc.publisher
Cornell University
en_US
dc.title
Revisiting the equality conditions of the data processing inequality for the sandwiched Rényi divergence
en_US
dc.type
Working Paper
dc.date.published
2020-09-29
ethz.journal.title
arXiv
ethz.pages.start
2009.14197
en_US
ethz.size
15 p.
en_US
ethz.identifier.arxiv
2009.14197
ethz.publication.place
Ithaca, NY
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02511 - Institut für Theoretische Physik / Institute for Theoretical Physics::03781 - Renner, Renato / Renner, Renato
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02511 - Institut für Theoretische Physik / Institute for Theoretical Physics::03781 - Renner, Renato / Renner, Renato
ethz.date.deposited
2020-10-21T12:09:53Z
ethz.source
BATCH
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2020-10-23T07:21:02Z
ethz.rosetta.lastUpdated
2021-02-15T19:28:52Z
ethz.rosetta.versionExported
true
ethz.COinS
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