Journal
NONLINEAR DYNAMICS
Volume 77, Issue 4, Pages 1323-1330Publisher
SPRINGER
DOI: 10.1007/s11071-014-1381-6
Keywords
Nonlinear Schrodinger equation; Localized spatial solitons; PT-symmetric potential
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Funding
- National Natural Science Foundation of China [11375007]
- Zhejiang Provincial Natural Science Foundation of China [LY13F050006]
- Scientific Research and Developed Fund of Zhejiang A F University [2014FR020]
- Foundation of New Century 151 Talent Engineering of Zhejiang Province of China
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We derive analytical spatial soliton solutions of a (2 + 1)-dimensional nonlinear Schrodinger equation with power-law nonlinearity in -symmetric potentials. The stability of these solutions is tested by the linear stability analysis and the direct numerical simulations. Moreover, some dynamical characteristics of these solutions, such as the phase switch, the power, and the transverse power-flow density, are also examined.
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