101 citations · 899 across the 31 of their papers we have counts for
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Universal 1+2-body bound states in planar atomic wave guides
Ludovic Pricoupenko, Paolo Pedri
Shallow heteronuclear trimers are predicted for mixtures of two atomic species strongly trapped in a quasi two-dimensional atomic wave guide. The binding energies are functions of…
Three fully polarized fermions close to a p-wave Feshbach resonance
Mattia Jona-Lasinio, Ludovic Pricoupenko, Yvan Castin
We study the three-body problem for three atomic fermions, in the same spin state, experiencing a resonant interaction in the p-wave channel via a Feshbach resonance represented by…
Resonant Scattering of Ultracold Atoms in Low Dimensions
Ludovic Pricoupenko
Low energy scattering amplitudes for two atoms in one- and two-dimensional atomic wave guides are derived for short range isotropic and resonant interactions in high partial wave c…
Three fermions in a box at the unitary limit: universality in a lattice model
Ludovic Pricoupenko, Yvan Castin
We consider three fermions with two spin components interacting on a lattice model with an infinite scattering length. Low lying eigenenergies in a cubic box with periodic boundary…
Pseudopotential in resonant regimes
Ludovic Pricoupenko
The zero-range potential approach is extended for the description of situations where two-body scattering is resonant in arbitrary partial waves. The formalism generalizes the Ferm…
Modeling interactions for resonant p-wave scattering
Ludovic Pricoupenko
In view of recent experiments on ultra-cold polarized fermions, the zero-range potential approach is generalized to situations where two-body scattering is resonant in the p-wave c…
Variational approach for the two-dimensional trapped Bose Einstein condensate
Ludovic Pricoupenko
We construct a many-body Gaussian variational approach for the two-dimensional trapped Bose gas in the condensate phase. Interaction between particles is modelized by a generalized…
One particle in a box: the simplest model for a Fermigas in the unitary limit
Ludovic Pricoupenko, Yvan Castin
We consider a single quantum particle in a spherical box interacting with a fixed scatterer at the center, to construct a model of a degenerate atomic Fermi gas close to a Feshbach…