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cond-mat.quant-gas2025
The effects of elastic and inelastic collisions in two- and three-body interactions on the stability of 3D Bose-Einstein condensates
R. Sasireka, O. T. Lekeufack, S. Sabari +1
In this paper, we study the stability of three-dimensional Bose-Einstein condensates of finite temperatures at which both elastic and inelastic collisions are taken into account. T…
cond-mat.quant-gas2022
Role of higher-order interactions on the modulational instability of Bose-Einstein condensate trapped in a periodic optical lattice
S. Sabari, OT. Lekeufack, SB. Yamgoue +2
In this paper, we investigate the impact of higher-order interactions on the modulational instability (MI) of Bose-Einstein Condensates (BECs) immersed in an optical lattice potent…