474 citations · 2.2k across the 39 of their papers we have counts for
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The Bose-Hubbard ground state: extended Bogoliubov and variational methods compared with time-evolving block decimation
Ippei Danshita, Pascal Naidon
We determine the ground-state properties of a gas of interacting bosonic atoms in a one-dimensional optical lattice. The system is modelled by the Bose-Hubbard Hamiltonian. We show…
Coherent, adiabatic and dissociation regimes in coupled atomic-molecular Bose-Einstein condensates
Pascal Naidon, Eite Tiesinga, Paul S. Julienne
We discuss the dynamics of a Bose-Einstein condensate of atoms which is suddenly coupled to a condensate of molecules by an optical or magnetic Feshbach resonance. Three limiting r…
Photoassociation and optical Feshbach resonances in an atomic Bose-Einstein condensate: treatment of correlation effects
Pascal Naidon, Francoise Masnou-Seeuws
In this paper we formulate the time-dependent many-body theory of photoassociation in an atomic Bose-Einstein condensate with realistic interatomic interactions, using and comparin…
Pair dynamics in the formation of molecules in a Bose-Einstein condensate
Pascal Naidon, Francoise Masnou-Seeuws
We revisit the mean-field treatment of photoassociation and Feshbach resonances in a Bose-Einstein condensate previously used by various authors. Generalizing the Cherny and Shanen…