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Author Dong, Liangwei ♦ Ye, Fangwei
Source arXiv.org
Content type Text
File Format PDF
Date of Submission 2010-01-02
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Natural sciences & mathematics ♦ Physics
Subject Keyword Nonlinear Sciences - Pattern Formation and Solitons ♦ physics:nlin
Abstract We study the stability of multipole-mode solitons in one-dimensional thermal nonlinear media. We show how the sample geometry impacts the stability of mutlipole-mode solitons and reveal that the tripole and quadrupole can be made stable in their whole domain of existence, provided that the sample width exceeds a critical value. In spite of such geometry-dependent soliton stability, we find that the maximal number of peaks in stable multipole-mode solitons in thermal media is the same as that in nonlinear materials with finite-range nonlocality.
Description Reference: Phys. Rev. A 81, 013815 (2010)
Educational Use Research
Learning Resource Type Article
Page Count 16


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