83 citations · 480 across the 24 of their papers we have counts for
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cond-mat.other2006★ 14 cited
Finite time collapse of N classical fields described by coupled nonlinear Schrodinger equations
D. C. Roberts, A. C. Newell
We prove the finite-time collapse of a system of N classical fields, which are described by N coupled nonlinear Schrodinger equations. We derive the conditions under which all of t…
cond-mat.other2006★ 23 cited
Stability analysis for -component Bose-Einstein condensate
David C. Roberts, Masahito Ueda
We derive the dynamic and thermodynamic stability conditions for dilute multicomponent Bose-Einstein condensates (BECs). These stability conditions, generalized for -component B…
cond-mat.other2005★ 75 cited
Casimir-like force arising from quantum fluctuations in a slow-moving dilute Bose-Einstein condensate
D. C. Roberts, Y. Pomeau
We calculate a force due to zero-temperature quantum fluctuations on a stationary object in a moving superfluid flow. We model the object by a localized potential varying only in t…