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20122025
most citedVariational approximations for travelling solitons in a discrete nonlinear Schrödinger equation

23 citations

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cond-mat.quant-gas2023★ 2 cited

Enhancing Quantum Otto Engine Performance in Generalized External Potential on Bose-Einstein Condensation Regime

Zahara Zettira, Ade Fahriza, Zulfi Abdullah +1

We examine a quantum Otto engine using both Bose-Einstein Condensation (BEC) and normal Bose gas as working medium trapped in generalized external potential. We treated the engine…

cond-mat.quant-gas2015★ 14 cited

Superfluid flow past an obstacle in annular Bose--Einstein condensates

M. Syafwan, P. Kevrekidis, A. Paris-Mandoki +4

We investigate the flow of a one-dimensional nonlinear Schrodinger model with periodic boundary conditions past an obstacle, motivated by recent experiments with Bose--Einstein con…