Ryohei Kobayashi (小林良平)
Ryohei Kobayashi (小林良平)
JQI postdoctoral fellow, University of Maryland, College Park
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Exact zero modes in twisted Kitaev chains
K Kawabata, R Kobayashi, N Wu, H Katsura
Physical Review B 95 (19), 195140, 2017
Lieb-Schultz-Mattis type theorem with higher-form symmetry and the quantum dimer models
R Kobayashi, K Shiozaki, Y Kikuchi, S Ryu
Physical Review B 99 (1), 014402, 2019
On gapped boundaries for SPT phases beyond group cohomology
R Kobayashi, K Ohmori, Y Tachikawa
Journal of High Energy Physics 2019 (11), 1-24, 2019
Pin TQFT and Grassmann integral
R Kobayashi
Journal of High Energy Physics 2019 (12), 1-26, 2019
Scaling of the polarization amplitude in quantum many-body systems in one dimension
R Kobayashi, YO Nakagawa, Y Fukusumi, M Oshikawa
Physical Review B 97 (16), 165133, 2018
Non-local order parameters and quantum entanglement for fermionic topological field theories
K Inamura, R Kobayashi, S Ryu
Journal of High Energy Physics 2020 (1), 1-31, 2020
Anomalies in (2+ 1) D fermionic topological phases and (3+ 1) D path integral state sums for fermionic SPTs
S Tata, R Kobayashi, D Bulmash, M Barkeshli
Communications in Mathematical Physics 397 (1), 199-336, 2023
Higher-group symmetry in finite gauge theory and stabilizer codes
M Barkeshli, YA Chen, PS Hsin, R Kobayashi
arXiv preprint arXiv:2211.11764, 2022
Topological terms of (2+ 1) d flag-manifold sigma models
R Kobayashi, Y Lee, K Shiozaki, Y Tanizaki
Journal of High Energy Physics 2021 (8), 1-28, 2021
Anomaly constraint on chiral central charge of topological order
R Kobayashi
Physical Review Research 3 (2), 023107, 2021
Commuting projector models for ()-dimensional topological superconductors via a string net of ()-dimensional topological superconductors
R Kobayashi
Physical Review B 102 (7), 075135, 2020
Anomaly indicator of rotation symmetry in (3+ 1) D topological order
R Kobayashi, K Shiozaki
arXiv preprint arXiv:1901.06195, 2019
Codimension-2 defects and higher symmetries in (3+ 1) D topological phases
M Barkeshli, YA Chen, SJ Huang, R Kobayashi, N Tantivasadakarn, ...
SciPost Physics 14 (4), 065, 2023
Lattice construction of exotic invertible topological phases
R Kobayashi
Physical Review B 105 (3), 035153, 2022
(3+ 1) D path integral state sums on curved U (1) bundles and U (1) anomalies of (2+ 1) D topological phases
R Kobayashi, M Barkeshli
arXiv preprint arXiv:2111.14827, 2021
Symmetry-preserving boundary of fractional quantum Hall states
R Kobayashi
Physical Review Research 4 (3), 033137, 2022
Complete crystalline topological invariants from partial rotations in (2+ 1) D invertible fermionic states and Hofstadter's butterfly
Y Zhang, N Manjunath, R Kobayashi, M Barkeshli
arXiv preprint arXiv:2303.16919, 2023
Extracting higher central charge from a single wave function
R Kobayashi, T Wang, T Soejima, RSK Mong, S Ryu
arXiv preprint arXiv:2303.04822, 2023
Fermionic defects of topological phases and logical gates
R Kobayashi
arXiv preprint arXiv:2211.12394, 2022
Fermionic topological phases and bosonization in higher dimensions
R Kobayashi
Progress of Theoretical and Experimental Physics 2022 (4), 04A105, 2022
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