12 citations · 37 across the 8 of their papers we have counts for
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Variational Wave Function for Inhomogeneous Bose--Einstein Condensate with 3/2-Body Correlations
Wataru Kohno, Akimitsu Kirikoshi, Takafumi Kita
We construct a variational wave function for inhomogeneous weakly interacting Bose--Einstein condensates beyond the mean-field approximation by incorporating -body correlation…
Number-Phase Fluctuations in Isolated Superconductors
Xiaotian Si, Wataru Kohno, Takafumi Kita
We improve the Bardeen-Cooper-Schrieffer wave function with a fixed particle number so as to incorporate many-body correlations beyond the mean-field treatment. It is shown that th…
Ground-State Wave Function with Interactions between Different Species in -Component Miscible Bose-Einstein Condensates
Wataru Kohno, Akimitsu Kirikoshi, Takafumi Kita
We construct a variational ground-state wave function of weakly interacting M-component Bose-Einstein condensates beyond the mean-field theory by incorporating the dynamical 3/2-bo…