Spinor dipolar bose-einstein condensates: classical spin approach.

@article{Takahashi2007SpinorDB,
  title={Spinor dipolar bose-einstein condensates: classical spin approach.},
  author={M. Takahashi and S. Ghosh and T. Mizushima and K. Machida},
  journal={Physical review letters},
  year={2007},
  volume={98 26},
  pages={
          260403
        }
}
Bose-Einstein condensates which are dominated by magnetic dipole-dipole interaction are discussed under spinful situations. We treat the spin degrees of freedom as a classical spin vector, approaching from the large spin limit to obtain an effective minimal Hamiltonian. This is a version extended from a nonlinear sigma model. By solving the Gross-Pitaevskii equation, we find several novel spin textures where the mass density and spin density are strongly coupled, depending upon trap geometries… Expand
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