213 citations · 629 across the 24 of their papers we have counts for
24 papers
A Cold/Ultracold Neutron Detector using Fine-grained Nuclear Emulsion with Spatial Resolution less than 100 nm
N. Naganawa, T. Ariga, S. Awano +9
A new type of cold/ultracold neutron detector that can realize a spatial resolution of less than 100 nm was developed using nuclear emulsion. The detector consists of a fine-graine…
Quantum statistical mechanics in infinitely extended systems ( algebraic approach)
Shuichi Tasaki, Shigeru Ajisaka, Felipe Barra
The derivation of macroscopic irreversible dynamics of nonequilibrium systems from microscopic equations was recently revisited from the point of view of infinitely extended quantu…
Multifractal Wave Functions of a System with a Monofractal Energy Spectrum
Masayuki Tashima, Shuichi Tasaki
We show the appearance of multifractal wave functions on a one-dimensional quasiperiodic system that has a monofractal energy spectrum. Using the Mantica technique, we construct th…
Polaron formation as a genuine nonequilibrium phenomenon
S. Ajisaka, S. Tasaki, I. Terasaki
Solitons and polarons at nonequilibrium steady states are investigated for the spinless Takayama Lin-Liu Maki model. Polarons are found to be possible {\it only out of equilibrium}…
Static Soliton at Nonequilibrium Steady State
S. Ajisaka, S. Tasaki, I. Terasaki
Nonequlibrium phase transition of an open Takayama-Lin Liu-Maki chain coupled with two reservoirs is investigated. We will show that solitons connecting two uniform phases are poss…
Nonequilibrium Peierls Transition
Shigeru Ajisaka, Hisashi Nishimura, Shuichi Tasaki +1
Nonequlibrium phase transition of an open Takayama-Lin Liu-Maki chain coupled with two reservoirs is investigated by combining a mean-field approximation and a formula characterizi…