Collective quantum information processes using quantum entanglement of ensemble nuclear spins in semiconductor nanostructures

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This research project aims for new quantum information processing based on collective quantum systems. During the project term, we obtained a wide variety of results : A proposal of a method to access nuclear spin information in a microscopic region, a proposal and theoretical verification of a new quantum protocol termed quantum energy teleportation using quantum Hall edge channels, real-space imaging of the quantum Hall systems.