Collective modes of a quasi-two-dimensional Bose condensate in large gas parameter regime
S R Mishra S P Ram Arup Banerjee
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We have theoretically studied the collective modes of a quasi-two-dimensional (Q2D) Bose condensate in the large gas parameter regime by using a formalism which treats the interaction energy beyond the mean-field approximation. The results show that incorporation of this higher order term leads to significant modifications in the mode frequencies.
S R Mishra1 S P Ram1 Arup Banerjee1
Volume 97, 2023
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