Bright solitons and interaction in the higher-order Gross-Pitaevskii equation investigated with Hirota's bilinear method

DOI10.1016/j.physleta.2024.129563MaRDI QIDQ6556415

C. E. Nkenfack, Emmanuel Kengne, Olivier Tiokeng Lekeufack, Rene Yamapi

Publication date: 17 June 2024

Published in: Physics Letters. A (Search for Journal in Brave)

Hirota bilinear method Bose-Einstein condensate higher-order nonlinearity bright solitons interactions one- and two-soliton

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) PDEs in connection with quantum mechanics (35Q40) Soliton equations (35Q51) Exactly and quasi-solvable systems arising in quantum theory (81U15) Soliton theory, asymptotic behavior of solutions of infinite-dimensional Hamiltonian systems (37K40)

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