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Mean-field model of jet formation in a collapsing Bose-Einstein condensate
(2004-03-28)
We perform a systematic numerical study, based on the time-dependent Gross-Pitaevskii equation, of jet formation in collapsing and exploding Bose-Einstein condensates as in the experiment by Donley et al (2001 Nature 412 ...
Mean-field model of jet formation in a collapsing Bose-Einstein condensate
(2004-03-28)
We perform a systematic numerical study, based on the time-dependent Gross-Pitaevskii equation, of jet formation in collapsing and exploding Bose-Einstein condensates as in the experiment by Donley et al (2001 Nature 412 ...
Kondo effect in a quantum dot - the atomic approach
(Iop Publishing LtdBristolInglaterra, 2006)
Dynamical mean field theory of an effective three-band model for NaxCoO2
(American Physical Society, 2009-01)
We derive an effective Hamiltonian for highly correlated t2g states centered at the Co sites of NaxCoO2. The essential ingredients of the model are an O mediated hopping, a trigonal crystal-field splitting, and on-site ...
Gap solitons in a model of a superfluid fermion gas in optical lattices
(Elsevier B.V., 2009-07-15)
We consider a dynamical model for a Fermi gas in the Bardeen-Cooper-Schrieffer (BCS) superfluid state, trapped in a combination of a ID or 2D optical lattice (OL) and a tight parabolic potential, acting in the transverse ...