409 citations · 2.1k across the 69 of their papers we have counts for
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Multi-mode description of an interacting Bose-Einstein condensate
K. Goral, M. Gajda, K. Rzazewski
We study the equilibrium dynamics of a weakly interacting Bose-Einstein condensate trapped in a box. In our approach we use a semiclassical approximation similar to the description…
Multi-mode dynamics of a coupled ultracold atomic-molecular system
K. Goral, M. Gajda, K. Rzazewski
We analyze the coherent multi-mode dynamics of a system of coupled atomic and molecular Bose gases. Starting from an atomic Bose-Einstein condensate with a small thermal component,…
Exact versus mean-field description of the Bose-Einstein condensate: a model study
Magdalena A. Zaluska-Kotur, Mariusz Gajda, Arkadiusz Orlowski +1
We study a system of trapped bosonic particles interacting by model harmonic forces. Our model allows for detailed examination of the notion of an order parameter (a condensate wav…
Destruction of Bose-Einstein condensate by strong interactions
Mariusz Gajda, Magdalena A. Zaluska-Kotur, Jan Mostowski
We study exactly soluble system of trapped bosonic particles interacting by a model harmonic forces. The model allows for detailed examination of the order parameter (condensate wa…