Soliton dynamics of a high-density Bose-Einstein condensate subject to a time varying anharmonic trap

• Published in: Chaos, solitons and fractals Vol. 143; p. 110580
• Main Authors: Flores-Calderón, R., Fujioka, J., Espinosa-Cerón, A.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.02.2021
• Subjects: Bose-Einstein condensate; Dissipative solitons; External feeding; Quantum fluctuations; Three-body recombination; Variational method; External feeding; Three-body recombination; Variational method; Dissipative solitons; Quantum fluctuations; Bose-Einstein condensate

•A Aa A mGPE models a BEC with two-body interactions, three-body losses, quantum fluctuations, atomic feeding, and a potential.•Hasegawa’s variational method reflects in good numerical agreement for the variational solutions of a single-hump pulse.•When the BEC oscillates between two wells a novel “...