Corpus ID: 117885771

Calogero-Sutherland gas of ultracold Bose atoms

  title={Calogero-Sutherland gas of ultracold Bose atoms},
  author={Yue Yu},
  journal={arXiv: Other Condensed Matter},
  • Yue Yu
  • Published 2006
  • Physics, Mathematics
  • arXiv: Other Condensed Matter
We show that the Calogero-Sutherland (C-S) gas, a famous exact soluble one-dimensional system with an inverse square long range interaction, can be realized by dimension reduction in a cold Bose atom system with a dipole-dipole interaction. Depending on the orientation of the dipoles, the effective interaction is either attractive or repulsive. The low-lying effective theory may be a Luttinger liquid when the exclusion statistics parameter $\lambda$ may be well-defined. We hope that the C-S gas… Expand
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