4.7 Article

Spatiotemporal localizations in -dimensional -symmetric and strongly nonlocal nonlinear media

Journal

NONLINEAR DYNAMICS
Volume 83, Issue 4, Pages 2453-2459

Publisher

SPRINGER
DOI: 10.1007/s11071-015-2493-3

Keywords

Vector spatiotemporal localization; PT symmetry; (3+1)-Dimensional coupled nonlocal nonlinear Schrodinger equation

Funding

  1. Zhejiang Provincial Natural Science Foundation of China [LY13F050006]
  2. National Natural Science Foundation of China [11375007, 11404289]
  3. Scientific Research and Developed Fund of Zhejiang A F University [2014FR020]
  4. Foundation of New Century 151 Talent Engineering of Zhejiang Province of China
  5. Youth Top-notch Talent Development and Training Program of Zhejiang A F University

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A -dimensional coupled nonlocal nonlinear Schrodinger equation in the inhomogeneous -symmetric and strongly nonlocal nonlinear media is studied, and analytical vector spatiotemporal localized solutions are obtained. From these solutions, Gaussian soliton clusters, multipole soliton clusters, and nested soliton clusters can be constructed. The expansion behavior and periodic expansion and compression of spatiotemporal localizations are also investigated in the diffraction decreasing system and periodic modulation system, respectively.

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