List of PAPERS

Publications/Preprints

ArXiv page

17. Exact and local compression of quantum bipartite states

    Kohtaro Kato 

    arXiv:2309.07434

16. The second law of information thermodynamics for general quantum measurement processes 

    Shintaro Minagawa, Kenta Sakai, Kohtaro Kato, Francesco Buscemi   

    arXiv:2308.15558

15. Modular commutator in gapped quantum many-body systems

    Isaac H. Kim, Bowen Shi, Kohtaro Kato, Victor V. Albert  

    arXiv:2110.10400, Physical Review B, 106, 075147 (2022). 

14. Chiral central charge from a single bulk wave function

    Isaac H. Kim, Bowen Shi, Kohtaro Kato, Victor V. Albert  

    arXiv:2110.06932, Physical Review Letters, 128, 176402 (2022). 

13. Matrix Product Density Operators: when do they have a local parent Hamiltonian? 

    Chi-Fang Chen, Kohtaro Kato, Fernando G.S.L. Brandão  

    arXiv:2010.14682 

12. Symmetry-protected sign problem and magic in quantum phases of matter 

    Tyler D. Ellison, Kohtaro Kato, Zi-Wen Liu, Timothy H. Hsieh 

    arXiv:2010.13803, Quantum 5, 612 (2021).

11. Deformations of the Boundary Theory of the Square Lattice AKLT Model 

    John Martyn, Kohtaro Kato, Angelo Lucia 

    arXiv:1912.10327, Physical Review B 102, 035121 (2020) . Editors' Suggestion

10. Toy model of boundary states with spurious topological entanglement entropy  

    Kohtaro Kato, Fernando G. S. L. Brandão 

    arXiv:1911.09819, Physical Review Research 2, 032005 (2020). Rapid Communication 

9. Clustering of conditional mutual information for quantum Gibbs states above a threshold temperature 

    Tomotaka Kuwahara, Kohtaro Kato, Fernando G. S. L. Brandão 

    arXiv:1910.09425 , Physical Review Letters, 124, 220601 (2020) 

8. Macroscopic Thermodynamic Reversibility in Quantum Many-Body Systems 

    Philippe Faist, Takahiro Sagawa, Kohtaro Kato, Hiroshi Nagaoka, Fernando G. S. L. Brandão 

    arXiv:1907.05651, Physical Review Letters,123, 250601 (2019) .

7. Asymptotic Reversibility of Thermal Operations for Interacting Quantum Spin Systems via Generalized Quantum Stein's Lemma 

    Takahiro Sagawa, Philippe Faist, Kohtaro Kato, Keiji Matsumoto, Hiroshi Nagaoka, Fernando G. S. L. Brandao 

    arXiv:1907.05650, J. Phys. A: Math. Theor. 54, 495303 (2021)

6. Fusion rules from entanglement

    Bowen Shi, Kohtaro Kato, Isaac H. Kim

    arXiv:1906.09376,  Annals of Physics 418, 168164 (2020) .

5. An entropic invariant for 2D gapped quantum phases,

    Kohtaro Kato, Pieter Naaijkens, 

    arXiv:1810.02376,  Journal of Physics A-Mathematical and Theoretical, 53, 085302 (2020) .

4. Locality of Edge States and Entanglement Spectrum from Strong Subadditivity,

    Kohtaro Kato, Fernando G.S.L. Brandao, 

    arXiv:1804.05457, Physical Review B 99, 195124 (2019).

3. Quantum Approximate Markov Chains are Thermal,

    Kohtaro Kato, Fernando G.S.L. Brandao, 

    arXiv:1609.06636, Communications in Mathematical Physics, 370(1), 117-149(2019)  

2. Information-theoretical analysis of topological entanglement entropy and multipartite correlations,

    Kohtaro Kato, Fabian Furrer, Mio Murao,

    arXiv:1505.01917, Physical Review A 93, 022317 (2016).

1. Information-theoretical formulation of anyonic entanglement,

    Kohtaro Kato, Fabian Furrer, Mio Murao,

    arXiv:1310.4140, Physical Review A 90, 062325 (2014).