Hidden symmetry and knot solitons in a charged two-condensate Bose system

By E. Babaev, L. Faddeev, A. Niemi. 2001

202 citations recorded by the source corpus.

We show that a charged two-condensate Ginzburg-Landau model or equivalently a Gross-Pitaevskii functional for two charged Bose condensates, can be mapped onto a version of the nonlinear O(3) sigma ...

Subfields: Atomic and Molecular Physics, and Optics, Condensed Matter Physics

View Paper: https://www.semanticscholar.org/paper/87950e401e2b6fb60432314c347b4768d8ed4912