Smooth Metric Adjusted Skew Information Rates

Metric adjusted skew information, induced from quantum Fisher information, is a well-known family of resource measures in the resource theory of asymmetry. However, its asymptotic rates are not valid asymmetry monotone since it has an asymptotic discontinuity. We here introduce a new class of asymme...

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Bibliographic Details
Main Authors: Koji Yamaguchi, Hiroyasu Tajima
Format: Article
Language:English
Published: Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften 2023-05-01
Series:Quantum
Online Access:https://quantum-journal.org/papers/q-2023-05-22-1012/pdf/