1 citations · 1 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2004
Bogomol'nyi bound and screw dislocations in a mesoscopic smectic-A
Eric Akkermans, Sankalpa Ghosh, Amos Schtalheim
The de Gennes free energy functional of an infinite smectic-A liquid crystal at the dual point is shown to be topological and to depend only on the number of screw dislocations and…
cond-mat.mes-hall2004
Vortices in Atomic Bose-Einstein Condensates: an Introduction
Sankalpa Ghosh
The occurrence of vortices in atomic Bose-Einstein condensates (BEC) enables a description of their superfluid behaviour. In this article we present a pedagogical introduction to t…
cond-mat.mes-hall2003★ 1 cited
Composite Bosons description of rapidly rotating Bose-Einstein Condensates
Eric Akkermans, Sankalpa Ghosh
Recently a novel phase transition has been observed \cite{jalin} in a rotating Bose-Einstein condensate when the rotating frequency reaches the transverse trap frequency $ω_{\b…