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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…
cond-mat.quant-gas2022★ 5 cited
Stability Window of Trapless Polariton Bose-Einstein condensates
S. Sabari, R. Kishor Kumar, R. Radha +1
We theoretically explore the possibility of stabilizing the trapless polariton Bose-Einstein condensates (pBECs). Exploiting the variational method, we solve the associated nonline…