394 citations · 7.2k across the 232 of their papers we have counts for
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Role of Hypothesis Testing in Quantum Information
Masahito Hayashi
Recently, it is well recognized that hypothesis testing has deep relations with other topics in quantum information theory as well as in classical information theory. These relatio…
Universally Fisher-Symmetric Informationally Complete Measurements
Huangjun Zhu, Masahito Hayashi
A quantum measurement is Fisher symmetric if it provides uniform and maximal information on all parameters that characterize the quantum state of interest. Using (complex projectiv…
Secure uniform random number extraction via incoherent strategies
Masahito Hayashi, Huangjun Zhu
To guarantee the security of uniform random numbers generated by a quantum random number generator, we study secure extraction of uniform random numbers when the environment of a g…
Coherence and entanglement measures based on Rényi relative entropies
Huangjun Zhu, Masahito Hayashi, Lin Chen
We study systematically resource measures of coherence and entanglement based on Rényi relative entropies, which include the logarithmic robustness of coherence, geometric coherenc…
Secure Quantum Network Coding on Butterfly Network
Masaki Owari, Go Kato, Masahito Hayashi
Quantum network coding on the butterfly network has been studied as a typical example of quantum multiple cast network. We propose secure quantum network coding on the butterfly ne…
Axiomatic and operational connections between the -norm of coherence and negativity
Huangjun Zhu, Masahito Hayashi, Lin Chen
Quantum coherence plays a central role in various research areas. The -norm of coherence is one of the most important coherence measures that are easily computable, but it is…