Search Results - "Gromov, E. M"
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Damped solitons in an extended nonlinear Schrödinger equation with a spatial stimulated Raman scattering and decreasing dispersion
Published in Optics communications (01-06-2014)“…Dynamics of solitons is considered in the framework of an extended nonlinear Schrödinger equation (NLSE), which is derived from a system of the Zakharov׳s type…”
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2
Interplay of the pseudo-Raman term and trapping potentials in the nonlinear Schrödinger equation
Published in Communications in nonlinear science & numerical simulation (01-06-2020)“…•Solitons in an extended nonlinear Schrödinger equation are studied.•Interplay of a pseudo-Raman-scattering effect and external potentials is…”
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3
Vector solitons in coupled nonlinear Schrödinger equations with spatial stimulated scattering and inhomogeneous dispersion
Published in Communications in nonlinear science & numerical simulation (01-01-2018)“…•Vector solitons in coupled extended nonlinear Schrödinger equations are studied.•We consider media with a pseudo-Raman-scattering and inhomogeneous…”
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4
Soliton dynamics in media with space stimulated Raman scattering and synchronic spatial variation of dispersion and self-phase modulation
Published in Chaos (Woodbury, N.Y.) (01-03-2013)“…Solitons dynamics in the frame of the extended nonlinear Schrödinger equation taking into account space stimulated Raman scattering (SSRS), synchronic spatial…”
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5
Phase interaction of short vector solitons
Published in Physics letters. A (16-01-2012)“…An interaction of vector solitons in the frame of coupled third-order nonlinear Schrödinger equations taking into account third-order linear dispersion,…”
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6
Kink Waves in an Extended Nonlinear Schrödinger Equation with Allowance for Stimulated Scattering and Nonlinear Dispersion
Published in Radiophysics and quantum electronics (01-09-2014)“…We study the stationary wave solutions of an extended nonlinear Schrödinger equation with nonlinear dispersion and stimulated scattering. New classes of the…”
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7
Stationary internal waves in the upper atmosphere with allowance for inhomogeneity, nonlinearity, and losses
Published in Geomagnetism and Aeronomy (01-09-2015)“…The possibility of the existence of a solitary internal gravity wave at heights of the Earth’s thermosphere is considered. Analytical results were obtained in…”
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Solitons in an Extended Nonlinear Schrödinger Equation with Pseudo Stimulated Scattering and Inhomogeneous Cubic Nonlinearity
Published in Radiophysics and quantum electronics (01-08-2015)“…We consider the soliton dynamics within the framework of an extended nonlinear Schrödinger equation with pseudo stimulated scattering, which occurs from the…”
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9
The short envelope soliton dynamics in inhomogeneous dispersive media with allowance for stimulated scattering by damped low-frequency waves
Published in Radiophysics and quantum electronics (01-08-2013)“…We consider the soliton dynamics in terms of the extended nonlinear Schrödinger equation taking into account the inhomogeneous linear second-order dispersion…”
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10
Interplay of the pseudo-Raman term and trapping potentials in the nonlinear Schroedinger equation
Published 05-02-2020“…We introduce a nonlinear Schroedinger equation (NLSE) which combines the pseudo-stimulated-Raman-scattering (pseudo-SRS) term, i.e., a non-conservative cubic…”
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11
Dynamics of wave packets in the frame of third-order nonlinear Schrödinger equation
Published in Physics letters. A (31-05-1999)“…Dynamics of wave packets described by the third-order nonlinear Schrödinger equation is considered employing numerical methods. It is shown that initial pulse…”
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12
Dynamics of the Davydov–Scott soliton with location or velocity mismatch of its high-frequency component
Published in Physics letters. A (03-05-2017)“…The dynamics of a two-component Davydov–Scott (DS) soliton with a small mismatch of the initial location or velocity of the high-frequency (HF) component was…”
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13
Soliton oscillations in the Zakharov-type system at arbitrary nonlinearity-dispersion ratio
Published in Chaos, solitons and fractals (01-12-2018)“…•The dynamics of the two-component (HF-LF) soliton with initial displacement of the HF component is investigated.•The study is performed in the framework of…”
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14
Damped solitons in an extended nonlinear Schrodinger equation with a spatial stimulated Raman scattering and decreasing dispersion
Published 20-01-2014“…Dynamics of solitons is considered in the framework of an extended nonlinear Schrodinger equation (NLSE), which is derived from a system of the Zakharov's type…”
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15
Short vector solitons
Published in Physics letters. A (27-08-2001)“…A class of short vector solitons in the frame of the coupled third-order nonlinear Schrödinger equation (CNSE-3) is found. Stability of the solitons in…”
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16
Propagation of short nonlinear wave packets and solitons in smoothly inhomogeneous media
Published in Physics letters. A (10-03-1997)“…Propagation of 1D short (of the order of a few wavelengths) nonlinear wave packets and envelope solitons in a smoothly inhomogeneous medium with a linear…”
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17
Soliton dynamics in an extended nonlinear Schrodinger equation with a spatial counterpart of the stimulated Raman scattering
Published 19-06-2013“…Dynamics of solitons is considered in the framework of the extended nonlinear Schrodinger equation (NLSE), which is derived from a system of Zakharov's type…”
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18
Solitons in a third-order nonlinear Schrödinger equation with the pseudo-Raman scattering and spatially decreasing second-order dispersion
Published in JETP letters (01-05-2016)“…Evolution of solitons is addressed in the framework of a third-order nonlinear Schrödinger equation (NLSE), including nonlinear dispersion, third-order…”
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19
High-frequency solitons in media with induced scattering from damped low-frequency waves with nonuniform dispersion and nonlinearity
Published in Journal of experimental and theoretical physics (01-12-2015)“…The dynamics of high-frequency field solitons is considered using the extended nonhomogeneous nonlinear Schrödinger equation with induced scattering from…”
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20
Waves described by higher approximations of the nonlinear schrödinger equation
Published in Radiophysics and quantum electronics (01-02-1998)“…We analyze nonlinear waves within the framework of the basic equation of the third approximation of the theory of dispersion of nonlinear waves. This equation,…”
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