One-Dimensional Integrable Spinor BECs Mapped to Matrix Nonlinear Schrödinger Equation and Solution of Bogoliubov Equation in These Systems
arXiv:1011.5525 · doi:10.1143/JPSJ.80.015002
Abstract
In this short note, we construct mappings from one-dimensional integrable spinor BECs to matrix nonlinear Schrödinger equation, and solve the Bogoliubov equation of these systems. A map of spin- BEC is constructed from the -dimensional spinor representation of irreducible tensor operators of . Solutions of Bogoliubov equation are obtained with the aid of the theory of squared Jost functions.
arXiv comment2.1 pages, JPSJ shortnote style. Published version. Note and reference added
References in corpus (7)
- Bose-Einstein condensation with internal degrees of freedom in alkali atom gases
- Exact Analysis of Soliton Dynamics in Spinor Bose-Einstein Condensates
- The Coupled Modified Korteweg-de Vries Equations
- Dark solitons in F=1 spinor Bose--Einstein condensate
- Inverse scattering method for square matrix nonlinear Schrödinger equation under nonvanishing boundary conditions
- Exact form of the Bogoliubov excitations in one-dimensional nonlinear Schrödinger equation
- Solutions of multi-component NLS models and spinor Bose-Einstein condensates