Ferromagnetism in d-Dimensional SU(n) Hubbard Models with Nearly Flat Bands

Hosho Katsura , Kensuke Tamura
Journal of Statistical Physics 182 ( 1) 1 -20

2021
Exact results for nonlinear Drude weights in the spin-1/2 XXZ chain

Hosho Katsura , Kazuaki Takasan , Yuhi Tanikawa
arXiv: Strongly Correlated Electrons

15
2021
Rigorous Results on the Ground State of the Attractive SU(N) Hubbard Model.

Hosho Katsura , Hironobu Yoshida
Physical Review Letters 126 ( 10) 100201

2021
Flat-band solutions in $D$-dimensional decorated diamond and pyrochlore lattices: Reduction to molecular problem

Yasuhiro Hatsugai , Hosho Katsura , Isao Maruyama , Tomonari Mizoguchi
arXiv: Materials Science

7
2021
Onsager's scars in disordered spin chains

Naoyuki Shibata , Nobuyuki Yoshioka , Hosho Katsura ,
Bulletin of the American Physical Society

99
2021
Performance comparison of typical binary-integer encodings in an Ising machine

Nozomu Togawa , Hosho Katsura , Tatsuhiko Shirai , Shu Tanaka
IEEE Access 1 -1

2021
Ground-state energies of spinless free fermions and hard-core bosons.

Wenxing Nie , Hosho Katsura , Masaki Oshikawa
Physical Review Letters 111 ( 10) 100402

18
2013
Sine-square deformation of free fermion systems in one and higher dimensions

Isao Maruyama , Hosho Katsura , Toshiya Hikihara
Physical Review B 84 ( 16) 165132

47
2011
Z 2 topological invariant for magnon spin Hall systems

Hiroki Kondo , Yutaka Akagi , Hosho Katsura
Physical Review B 99 ( 4) 041110

27
2019
Dissipative spin chain as a non-Hermitian Kitaev ladder

Naoyuki Shibata , Hosho Katsura
Physical Review B 99 ( 17) 174303

57
2019
Dissipative quantum Ising chain as a non-Hermitian Ashkin-Teller model

Naoyuki Shibata , Hosho Katsura
Physical Review B 99 ( 22) 224432

15
2019
The ℤ2 index of disordered topological insulators with time reversal symmetry

Hosho Katsura , Tohru Koma
Journal of Mathematical Physics 57 ( 2) 021903

42
2016
Exact analysis of entanglement in gapped quantum spin chains

Hosho Katsura , Takaaki Hirano , Yasuhiro Hatsugai
Physical Review B 76 ( 1) 012401

60
2007
Nearly flatbands with nontrivial topology.

Kai Sun , Zhengcheng Gu , Hosho Katsura , S. Das Sarma
Physical Review Letters 106 ( 23) 236803 -236803

726
2011
Localization and fractality in inhomogeneous quantum walks with self-duality.

Yutaka Shikano , Hosho Katsura
Physical Review E 82 ( 3) 031122

121
2010
Block spin density matrix of the inhomogeneous AKLT model

Ying Xu , Hosho Katsura , Takaaki Hirano , Vladimir E. Korepin
Quantum Information Processing 7 ( 4) 153 -174

7
2008
Extreme sensitivity of a frustrated quantum magnet: Cs 2 Cu Cl 4

Oleg A. Starykh , Hosho Katsura , Leon Balents
Physical Review B 82 ( 1) 014421

108
2010
Voltage dependence of Landau-Lifshitz-Gilbert damping of spin in a current-driven tunnel junction

Hosho Katsura , Alexander V. Balatsky , Zohar Nussinov , Naoto Nagaosa
Physical Review B 73 ( 21) 212501

17
2006
Nonequilibrium Kondo Problem with Spin-Dependent Chemical Potentials: Exact Results

Hosho Katsura
Journal of the Physical Society of Japan 76 ( 5) 054710

15
2007