37 citations · 72 across the 3 of their papers we have counts for
3 papers
quant-ph2014★ 37 cited
Semiclassical analysis of Bose-Hubbard dynamics
Hagar Veksler, Shmuel Fishman
In this work the two site Bose-Hubbard model is studied analytically in the limit of weak coupling u and large number of particles N . The semiclassical approximation where \frac{1…
quant-ph2014
Collapses and revivals of matter waves
Hagar Veksler, Shmuel Fishman
Quantum collapses and revivals are fascinating manifestations of interference. Of particular interest in recent years are macroscopic quantum interference effects in Bose-Einstein…
cond-mat.quant-gas2014★ 35 cited
A simple model for interactions and corrections to the Gross-Pitaevskii Equation
Hagar Veksler, Shmuel Fishman, Wolfgang Ketterle
One of the assumptions leading to the Gross-Pitaevskii Equation (GPE) is that the interaction between atom pairs can be written effectively as a δ-function so that the interaction…