Route to nonlocality and observation of accessible solitons.

@article{Conti2003RouteTN,
  title={Route to nonlocality and observation of accessible solitons.},
  author={Claudio Conti and Marco Peccianti and Gaetano Assanto},
  journal={Physical review letters},
  year={2003},
  volume={91 7},
  pages={
          073901
        }
}
We develop a general theory of spatial solitons in a liquid crystalline medium exhibiting a nonlinearity with an arbitrary degree of effective nonlocality. The model accounts the observability of accessible solitons and establishes an important link with parametric solitons. 

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