2011/08/11 by Lin Wen, L. Wen, L. Li +8 · 3 citations
Mathematics · Physics and Astronomy · #Cold Atom Physics and Bose-Einstein Condensates #Dust and Plasma Wave Phenomena #Nonlinear Photonic Systems #cond-mat.quant-gas #math-ph #math.MP #nlin.PS #nlin.SI
paper · pdf · doi:10.1140/epjd/e2011-20485-4
published as Eur. Phys. J. D 64, 473(2011)
arxiv created 2011/08/11 · openalex publication_date 2011/10/01 · arxiv updated 2013/09/24 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We investigate the matter rogue wave in Bose-Einstein Condensates with attractive interatomic interaction analytically and numerically. Our results show that the formation of rogue wave is mainly due to the accumulation of energy and atoms toward to its central part; Rogue wave is unstable and the decay rate of the atomic number can be effectively controlled by modulating the trapping frequency of external potential. The numerical simulation demonstrate that even a small periodic perturbation with small modulation frequency can induce the generation of a near-ideal matter rogue wave. We also give an experimental protocol to observe this phenomenon in Bose-Einstein Condensates.