14 citations · 41 across the 15 of their papers we have counts for
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Derivation of Standard Quantum Theory via State Discrimination
Hayato Arai, Masahito Hayashi
It is a key issue to characterize the model of standard quantum theory out of general models by an operational condition. The framework of General Probabilistic Theories (GPTs) is…
One-shot and asymptotic classical capacity in general physical theories
Shintaro Minagawa, Hayato Arai
With the recent development of quantum information theory, some attempts exist to construct information theory beyond quantum theory. Here we consider hypothesis testing relative e…
The Diversity of Entanglement Structures with Self-Duality and Non-Orthogonal State Discrimination in General Probabilistic Theories
Hayato Arai
This thesis deals with General Probabilistic Theories (GPTs) and Entanglement Structures (ESs). An ES is a possible structure of a quantum composite system in GPTs, which is not un…
Half-spherical twists on derived categories of coherent sheaves
Hayato Arai
For a flat morphism between smooth quasi-projective varieties and its fiber , we prove that spherical objects on pushed-forward from indu…
Detection of Beyond-Quantum Non-locality based on Standard Local Quantum Observables
Hayato Arai, Baichu Yu, Masahito Hayashi
Device independent detections of quantum non-locality like Bell-CHSH inequality are important methods to detect quantum non-locality because the whole protocol can be implemented b…