• Chinese Journal of Quantum Electronics
  • Vol. 30, Issue 3, 335 (2013)
Si-liu XU1、*, Shun-fang CHEN1, and Yun-zhou SUN2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    DOI: 10.3969/j.issn.1007461.2013.03.015 Cite this Article
    XU Si-liu, CHEN Shun-fang, SUN Yun-zhou. Special soliton structures in (2+1)-dimensional nonlinear Schrdinger equation with variable nonlinearity coefficient[J]. Chinese Journal of Quantum Electronics, 2013, 30(3): 335 Copy Citation Text show less

    Abstract

    A soliton solution to (2+1)-dimensional nonlinear Schrdinger equation with variable nonlinearity coefficients based on Hirota bilinear method was obtained. The results indicate that a new family of vortex solitons can be formed in the Kerr nonlinear media in the cylindrical symmetric geometry. These soliton profiles are stable, independent of propagation distance.
    XU Si-liu, CHEN Shun-fang, SUN Yun-zhou. Special soliton structures in (2+1)-dimensional nonlinear Schrdinger equation with variable nonlinearity coefficient[J]. Chinese Journal of Quantum Electronics, 2013, 30(3): 335
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