Casimir force on interacting Bose-Einstein condensate

Abstract

We have presented an analytic theory for the Casimir force on a Bose-Einstein condensate (BEC) which is confined between two parallel plates. We have considered Dirichlet boundary conditions for the condensate wave function as well as for the phonon field. We have shown that, the condensate wave function (which obeys the Gross-Pitaevskii equation) is responsible for the mean field part of Casimir force, which usually dominates over the quantum (fluctuations) part of the Casimir force.

Accepted in Journal of Physics B: Atomic, Molecular and Optical Physics

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Cited by in corpus (11)

• Coalescence of Two Impurities in a Trapped One-dimensional Bose Gas
• Critical Casimir Effect: Exact Results
• Casimir force of a dilute Bose gas confined by a parallel plate geometry in improved Hatree-Fock approximation
• Casimir force of two-component Bose-Einstein condensates confined by a parallel plate geometry
• Critical Casimir force in the superfluid phase: effect of fluctuations
• Casimir effect in a dilute Bose gas in canonical ensemble within improved Hartree-Fock approximation
• Finite-size effects on the cluster expansions for quantum gases in restricted geometries
• Collapse of a Bose gas: kinetic approach
• Quantum vacuum effects in non-relativistic quantum field theory
• Casimir effect for a Bose-Einstein condensate inside a cylindrical tube
• The forces on a single interacting Bose-Einstein condensate