220 citations · 1.1k across the 28 of their papers we have counts for
28 papers
Geometrical self-testing of partially entangled two-qubit states
Satoshi Ishizaka
Quantum nonlocality has recently been intensively studied in connection to device-independent quantum information processing, where the extremal points of the set of quantum correl…
Necessary and sufficient criterion for extremal quantum correlations in the simplest Bell scenario
Satoshi Ishizaka
In the study of quantum nonlocality, one obstacle is that the analytical criterion for identifying the boundaries between quantum and postquantum correlations has not yet been give…
Cryptographic Quantum Bound on Nonlocality
Satoshi Ishizaka
Information causality states that the information obtainable by a receiver cannot be greater than the communication bits from a sender, even if they utilize no-signaling resources.…
Some remarks on port-based teleportation
Satoshi Ishizaka
Port-based teleportation (PBT) is a teleportation scheme such that the teleported state appears in one of receiver's multiple output ports without any correcting operation on the o…
Entanglement and swap of quantum states in two qubits
Takaya Ikuto, Satoshi Ishizaka
Suppose that two distant parties Alice and Bob share an entangled state , and they want to exchange the subsystems of by local operations and classical communicati…
Quantum-information Division and an Optimal Uncorrelated Channel
Yuji Sekino, Satoshi Ishizaka
We consider quantum-information division, which is characterized by a channel whose outputs have no correlation and are not completely randomized. We show that the quantum-informat…