251 citations · 422 across the 10 of their papers we have counts for
5 papers · 1 filter
Atomic three-body loss as a dynamical three-body interaction
A. J. Daley, J. M. Taylor, S. Diehl +2
We discuss how large three-body loss of atoms in an optical lattice can give rise to effective hard-core three-body interactions. For bosons, in addition to the usual atomic superf…
Superfluid pairing between fermions with unequal masses
M. A. Baranov, C. Lobo, G. V. Shlyapnikov
We consider a superfluid state in a two-component gas of fermionic atoms with equal densities and unequal masses in the BCS limit. We develop a perturbation theory along the lines…
Effective Field Theory for Light in Disordered Atomic Medium
M. B. Smirnov, M. A. Baranov
We develop a field theory approach to light propagation in a gas of resonant atoms taking into account vector character of light and atom-atom interactions. Within this approach, w…
BCS pairing in a trapped dipolar Fermi gase
M. A. Baranov, L. Dobrek, M. Lewenstein
We present a detailed study of the BCS pairing transition in a trapped polarized dipolar Fermi gas. In the case of a shallow nearly spherical trap, we find the decrease of the tran…
Mean-field theory of Bose-Fermi mixtures in optical lattices
H. Fehrmann, M. A. Baranov, B. Damski +2
We determine the phase diagram of a mixture of ultracold bosons and polarized fermions placed in an optical lattice using mean field theory. In the limit of strong atom-atom intera…