313 citations · 874 across the 59 of their papers we have counts for
5 papers · 1 filter
Time evolution of condensed state of interacting bosons with reduced number fluctuation in a leaky box
Akira Shimizu, Jun-ichi Inoue
We study the time evolution of the Bose-Einstein condensate of interacting bosons confined in a leaky box, when its number fluctuation is initially (t=0) suppressed. We take accoun…
Effective Hamiltonian for Excitons with Spin Degrees of Freedom
Jun-ichi Inoue, Tobias Brandes, Akira Shimizu
Starting from the conventional electron-hole Hamiltonian , we derive an effective Hamiltonian for excitons with spin degrees of freedom. T…
Noise reduction in signal processing using binary couplings
Jun-ichi Inoue, Domenico M. Carlucci
We report a simple extension of a model for noise reduction in signal processing, already introduced by Mourik et al., in the presence of binary coupling vectors, which turns to be…
Oscillatory behavior of a superradiating system coupled to electron reservoirs
T. Brandes, J. Inoue, A. Shimizu
We investigate a superradiating system coupled to external reservoirs. Under conditions where electrons tunneling at a rate act like an electron pump, we predict a novel phenom…
Convergence of simulated annealing by the generalized transition probability
Hidetoshi Nishimori, Jun-ichi Inoue
We prove weak ergodicity of the inhomogeneous Markov process generated by the generalized transition probability of Tsallis and Stariolo under power-law decay of the temperature. W…