Nonlocal gravitational models and exact solutions
نویسندگان
چکیده
منابع مشابه
Solitons in nonlocal nonlinear media: exact solutions.
We investigate the propagation of one-dimensional bright and dark spatial solitons in a nonlocal Kerr-like media, in which the nonlocality is of general form. We find an exact analytical solution to the nonlinear propagation equation in the case of weak nonlocality. We study the properties of these solitons and show their stability.
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By Gennady A. El†, Anatoly M. Kamchatnov‡, Maxim V. Pavlov z and Sergey A. Zykov § † Department of Mathematical Sciences, Loughborough University, Loughborough, UK ‡Institute of Spectroscopy, Russian Academy of Sciences, Troitsk, Moscow Region, Russia z Lebedev Physical Institute, Russian Academy of Sciences, Moscow § SISSA, Trieste, Italy, and Institute of Metal Physics, Urals Division of Russ...
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ژورنال
عنوان ژورنال: Physics of Particles and Nuclei
سال: 2012
ISSN: 1063-7796,1531-8559
DOI: 10.1134/s1063779612050371