159 citations · 274 across the 7 of their papers we have counts for
7 papers
Topological Nematic Phase Transition in Kitaev Magnets Under Applied Magnetic Fields
Masahiro O. Takahashi, Masahiko G. Yamada, Daichi Takikawa +2
We propose a scenario of realizing the toric code phase, which can be potentially utilized for fault-tolerant quantum computation, in candidate materials of Kitaev magnets. It is d…
Non-equilibrium dynamics induced by miscible-immiscible transition in binary Bose-Einstein condensates
Yujiro Eto, Masahiro Takahashi, Masaya Kunimi +2
The non-equilibrium spatial dynamics in a two-component Bose-Einstein condensate were excited by controlled miscible-immiscible transition, in which immiscible condensates with dom…
Bouncing motion and penetration dynamics in multicomponent Bose-Einstein condensates
Yujiro Eto, Masahiro Takahashi, Keita Nabeta +4
We investigate dynamic properties of bouncing and penetration in colliding binary and ternary Bose-Einstein condensates comprised of different Zeeman or hyperfine states of 87Rb. T…
Exact ground states and topological order in interacting Kitaev/Majorana chains
Hosho Katsura, Dirk Schuricht, Masahiro Takahashi
We study a system of interacting spinless fermions in one dimension which, in the absence of interactions, reduces to the Kitaev chain [A. Yu Kitaev, Phys.-Usp. \textbf{44}, 131 (2…
Multi-band effects on Fulde-Ferrell-Larkin-Ovchinnikov states of Pauli-limited superconductors
Masahiro Takahashi, Takeshi Mizushima, Kazushige Machida
Multi-band effects on Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) states of a Pauli-limiting two-band superconductor are studied theoretically, based on self-consistent calculations of…
Fulde-Ferrell-Larkin-Ovchinnikov States in Two-Band Superconductors
Takeshi Mizushima, Masahiro Takahashi, Kazushige Machida
We examine the possible phase diagram in an - plane for Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) states in a two-band Pauli-limiting superconductor. We here demonstrate that,…
Multifractals Competing with Solitons on Fibonacci Optical Lattice
M. Takahashi, H. Katsura, M. Kohmoto +1
We study the stationary states for the nonlinear Schrödinger equation on the Fibonacci lattice which is expected to be realized by Bose-Einstein condensates loaded into an optical…