Welcome to Masahito Hayashi's reserach group. We focus on many research areas in the Quantum Information Theory, ranging from quantum statistics to quantum Shannon theory, quantum network coding, verification of quantum computation, entanglement theory, quantum measurement theory, and quantum thermodynamics.
News
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September 09, 2024Our paper Measurement-Device-Independent Detection of Beyond-Quantum State (Baichu Yu and Masahito Hayashi) has been published in New Journal of Physics.
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September 06, 2024Our paper Prior entanglement exponentially improves one-server quantum private information retrieval for quantum messages (Seunghoan Song, François Le Gall and Masahito Hayashi) has been published in EPJ Quantum Technology.
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September 04, 2024Our paper Generalized quantum Arimoto–Blahut algorithm and its application to quantum information bottleneck (Masahito Hayashi and Geng Liu) has been published in Quantum Science and Technology.
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August 13, 2024Our paper Iterative minimization algorithm on a mixture family (Masahito Hayashi) has been published in Information Geometry.
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July 10, 2024Our paper Detecting beyond-quantum nonlocality using standard local quantum observables (Hayato Arai, Baichu Yu and Masahito Hayashi) has been published in Physical Review A.
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June 22, 2024Our paper When quantum memory is useful for dense coding (Ryuji Takagi and Masahito Hayashi) has been published in Letters in Mathematical Physics.
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May 30, 2024Our paper Derivation of standard quantum theory via state discrimination (Hayato Arai and Masahito Hayashi) has been published in New Journal of Physics.
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May 24, 2024Our paper Alexander S. Holevo’s Researches in Quantum Information Theory in 20th Century (Masahito Hayashi) has been published in International Journal of Quantum Information.
