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Rational Solitons in the Gardner-Like Models
Fluids, 2022 Rational solutions of nonlinear evolution equations are considered in the literature as a mathematical image of rogue waves, which are anomalously large waves that occur for a short time. In this work, bounded rational solutions of Gardner-type equations
Efim Pelinovsky +2 more
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Nonlinear supratransmission in a Pt3Al crystal at intense external influence [PDF]
Компьютерные исследования и моделирование, 2019 The effect of the nonlinear supratransmission in crystal of A3B stoichiometry is studied by molecular dynamics on the example of Pt3Al alloy. This effect is the transfer of energy at frequencies outside the phonon spectrum of the crystal. Research of the
Anton Ivanovich Cherednichenko +4 more
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Вестник Самарского государственного технического университета. Серия: Технические наукиThe similarity of engine characteristics is an important factor in the controllability and stability of the operation of mini-unmanned aerial vehicles (UAVs).
Vladimir E. Gvozdev +3 more
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Real-time dynamics of soliton collision in a bound-state soliton fiber laser
Nanophotonics, 2019 We experimentally investigated the soliton collisions between soliton molecules and deuterogenic solitons spontaneously generated on the continuous wave (cw) noise background in an ultrafast erbium-doped fiber laser mode locked with MoS2 saturable ...
Liang Hu +8 more
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IEEE Photonics Journal, 2012 We consider an optical pulse propagating in a tapered photonic crystal fiber (PCF) wherein dispersion as well as nonlinearity varies along the propagation direction.
Samuel Olupitan +4 more
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The Ion Acoustic Solitary Waves and Double Layers in the Solar Wind Plasma [PDF]
Journal of Astronomy and Space Sciences, 2006 Ion acoustic solitary wave in a plasma consisting of electrons and ions with an external magnetic field is reinvestigated using the Sagdeev's potential method.
C. R. Choi, D.-Y. Lee, Yonggi Kim
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Lie Group Analysis of a Nonlinear Coupled System of Korteweg-de Vries Equations
European Journal of Mathematical Analysis, 2021 In this paper, we consider coupled Korteweg-de Vries equations that model the propagation of shallow water waves, ion-acoustic waves in plasmas, solitons, and nonlinear perturbations along internal surfaces between layers of different densities in ...
Joseph Owuor Owino, Benard Okelo
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Crystals, 2021 The resonance band in hollow-core photonic crystal fiber (HC-PCF), while leading to high-loss region in the fiber transmission spectrum, has been successfully used for generating phase-matched dispersive wave (DW). Here, we report that the spectral width
Jianhua Fu +9 more
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Well-separated soliton-antisoliton pairs with an adjoint Higgs field in 4D space
Physics Letters BWe present single soliton states and soliton-antisoliton states with an adjoint Higgs field in 4D flat space. The action of a single soliton state diverges, while the action of soliton-antisoliton states converges.
Liang Gong, Rui Shen
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Two-Dimensional Toda-Heisenberg Lattice
Symmetry, Integrability and Geometry: Methods and Applications, 2013 We consider a nonlinear model that is a combination of the anisotropic two-dimensional classical Heisenberg and Toda-like lattices. In the framework of the Hirota direct approach, we present the field equations of this model as a bilinear system, which ...
Vadim E. Vekslerchik
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