My main research fields are quantum information (both nonrelativistic and relativistic), quantum field theories, holography, and tensor networks.
When I was in a high school and an undergraduate university, I was also interested in linguistics, in particular, the articulatory and acoustic phonetics, and bionics.
Entanglement in Quantum Field Theories
I have been working on entanglement measures and properties in quantum field theories.
Evaluation and analytic formula for entanglement entropy in massive interacting QFTs
Entanglement distillation in QFTs beyond holography
I have been trying to extend the AdS/CFT correspondence to cases with generic quantum systems and spacetimes.
AdS/BCFT correspondence in various setups and its application
Holographic relation beyond the AdS/CFT including information geometry, tensor networks, etc.
Tensor networks and Quantum computations
I have been investigating the capacity of tensor networks, their various universal features, and similar ideas in quantum computations.
Entanglement distillation in various tensor networks (MPS, MERA, PEPS, etc.)