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Interaction of Multidimensional NLS Solitons in Nonuniform and Nonstationary Medium

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dc.contributor Казанский федеральный университет
dc.contributor.author Belashov Vasily Yurievich
dc.contributor.author Kharshiladze Oleg
dc.contributor.author Rogava Jemal
dc.date.accessioned 2019-09-09T08:52:32Z
dc.date.available 2019-09-09T08:52:32Z
dc.date.issued 2019
dc.identifier.citation Belashov V. Yu. Interaction of Multidimensional NLS Solitons in Nonuniform and Nonstationary Medium / V. Yu. Belashov, O. A. Kharshiladze, J. L. Rogava // 2019 Russian Open Conference on Radio Wave Propagation (RWP), Kazan, Russia, July 1-6, 2019, Kazan Federal University. Proceedings. IEEE Xplore Digital Lybrary, pp. 535-538. Date Added to IEEE Xplore: 26 August 2019. Electronic ISBN: 978-1-7281-2075-1. USB ISBN: 978-1-7281-2074-4.
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/151764
dc.description.abstract On the basis of the analytical and numerical approaches the stability and dynamics of interaction of the multidimensional soliton-like solutions of the generalized nonlinear Schrödinger equation, which describes the waves in a plasma, fiber and planar optical waveguides, taking into account inhomogeneity and nonstationarity of propagation medium, is studied. The sufficient conditions of stability of the 2-dimensional and 3-dimensional solutions are obtained, and it is shown that even in the simplest 1-dimensional case the GNLS equation can have stable and quasi-stable solutions of the soliton and breather types and also unstable solutions which disperses with time. Obtained results can be useful in numerous applications in plasma physics, nonlinear optics and in many other fields of physics.
dc.language.iso en
dc.relation.ispartofseries 2019 Russian Open Conference on Radio Wave Propagation (RWP)
dc.rights открытый доступ
dc.subject generalized nonlinear Schrödinger equation
dc.subject envelop solitons
dc.subject breathers
dc.subject interaction
dc.subject nonuniform and nonstationary media
dc.subject.other Геофизика
dc.subject.other Космические исследования
dc.subject.other Математика
dc.subject.other Физика
dc.title Interaction of Multidimensional NLS Solitons in Nonuniform and Nonstationary Medium
dc.type Article
dc.contributor.org Институт физики
dc.description.pages 535-538
dc.pub-id 206866
dc.identifier.doi 10.1109/RWP.2019.8810247


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