English

Systematic solitary waves by linear limit continuation from two anisotropic traps in two-dimensional Bose-Einstein condensates

Quantum Gases 2026-03-19 v1 Pattern Formation and Solitons

Abstract

Linear limit continuation was recently developed as a systematic and effective method for constructing numerically exact solitary waves from their respective linear limits. In this work, we apply the technique to two typical anisotropic harmonic traps in two-dimensional Bose-Einstein condensates to further establish the method and also to find more solitary waves. Many wave patterns are identified in the near-linear regime and they are subsequently continued into the Thomas-Fermi regime, and then they are further continued into the isotropic trap if possible. Finally, the parametric connectivity of the pertinent solitary waves is also discussed.

Keywords

Cite

@article{arxiv.2603.17996,
  title  = {Systematic solitary waves by linear limit continuation from two anisotropic traps in two-dimensional Bose-Einstein condensates},
  author = {Wenlong Wang},
  journal= {arXiv preprint arXiv:2603.17996},
  year   = {2026}
}

Comments

23 pages, 12 figures