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3 papers · 2 filters
Vortex line in a neutral finite-temperature superfluid Fermi gas
N. Nygaard, G. M. Bruun, B. I. Schneider +2
The structure of an isolated vortex in a dilute two-component neutral superfluid Fermi gas is studied within the context of self-consistent Bogoliubov-de Gennes theory. Various the…
Nonequilibrium Dynamics of Optical Lattice-Loaded BEC Atoms: Beyond HFB Approximation
Ana Maria Rey, B. L. Hu, Esteban Calzetta +2
In this work a two-particle irreducible (2PI) closed-time-path (CTP) effective action is used to describe the nonequilibrium dynamics of a Bose Einstein condensate (BEC) selectivel…
Topological Atom Laser
P. Blair Blakie, Robert J. Ballagh, Charles W. Clark
We demonstrate how a topological atom laser can be realized by output coupling a trapped vortex state with a Raman scattering process. We find a linearized analytic solution from w…