394 citations · 7.2k across the 232 of their papers we have counts for
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Tight asymptotic bounds on local hypothesis testing between a pure bipartite state and the white noise state
Masahito Hayashi, Masaki Owari
We consider asymptotic hypothesis testing (or state discrimination with asymmetric treatment of errors) between an arbitrary fixed bipartite pure state and the completely m…
Correlation Detection and an Operational Interpretation of the Renyi Mutual Information
Masahito Hayashi, Marco Tomamichel
A variety of new measures of quantum Renyi mutual information and quantum Renyi conditional entropy have recently been proposed, and some of their mathematical properties explored.…
Optimal Efficiency of Heat Engines with Finite-Size Heat Baths
Hiroyasu Tajima, Masahito Hayashi
The optimal efficiency of quantum (or classical) heat engines whose heat baths are -particle systems is given by the information geometry and the strong large deviation. We give…
Random Number Conversion and LOCC Conversion via Restricted Storage
Wataru Kumagai, Masahito Hayashi
We consider random number conversion (RNC) through random number storage with restricted size. We clarify the relation between the performance of RNC and the size of storage in the…