Stability of two-dimensional spatial solitons in nonlocal nonlinear media

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We discuss existence and stability of two-dimensional solitons in media with spatially nonlocal nonlinear response. We show that such systems, which include thermal nonlinearity and dipolar Bose Einstein condensates, may support a variety of stationary localized structures - including rotating spatial solitons. We also demonstrate that the stability of these structures critically depends on the spatial profile of the nonlocal response function.
8 pages, 9 figures

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Pattern Formation and Solitons

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http://salesiana.dossiersoluciones.com/handle/123456789/110395

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/nlin/0603014
 http://arxiv.org/abs/nlin/0603014
 Phys. Rev. E 73, 066603 (2006)
 doi:10.1103/PhysRevE.73.066603

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arXiv