32 citations · 103 across the 16 of their papers we have counts for
16 papers
Time-dependent Ginzburg-Landau equation and Boltzmann transport equation for charge-density-wave conductors
Yositake Takane, Masahiko Hayashi, Hiromichi Ebisawa
The time-dependent Ginzburg-Landau equation and the Boltzmann transport equation for one-dimensional charge-density-wave (CDW) conductors are derived from a microscopic model by ap…
The Mixed State of Charge-Density-Wave in a Ring-Shaped Single Crystals
Masahiko Hayashi, Hiromichi Ebisawa, Kazuhiro Kuboki
Charge-density-wave (CDW) phase transition in a ring-shaped crystals, recently synthesized by Tanda et al. [Nature, 417, 397 (2002)], is studied based on a mean-field-approximation…
Geometrically Frustrated Crystals: Elastic Theory and Dislocations
Masahiko Hayashi, Hiromichi Ebisawa, Kazuhiro Kuboki
Elastic theory of ring-(or cylinder-)shaped crystals is constructed and the generation of edge dislocations due to geometrical frustration caused by the bending is studied. The ana…
Superconductivity on a Möbius strip: numerical studies on order parameter and quasiparticles
Masahiko Hayashi, Hiromichi Ebisawa, Kazuhiro Kuboki
Superconducting states of an anisortopic s-wave superconductor on a Möbius strip are studied numerically based on the Ginzburg-Landau theory and the Bogoliubov-de Gennes theory. In…
The effect of large quantum fluctuation on the noise of a single-electron transistor
Yasuhiro Utsumi, Hiroshi Imamura, Masahiko Hayashi +1
We theoretically investigate the noise of a single-electron transistor in the regime of large quantum fluctuation of charge out of equilibrium. We show that the charge noise is sup…
Noise of a single-electron transistor in the regime of large quantum fluctuations of island charge out of equilibrium
Yasuhiro Utsumi, Hiroshi Imamura, Masahiko Hayashi +1
By using the drone-fermion representation and the Schwinger-Keldysh approach, we calculate the current noise and the charge noise for a single-electron transistor in the non-equili…