Search Results - "Lashkin, V M"

Spinor-induced instability of kinks, holes and quantum droplets by Kartashov, Yaroslav V, Lashkin, V M, Modugno, Michele, Torner, Lluis

“…Abstract We address the existence and stability of one-dimensional (1D) holes and kinks and two-dimensional (2D) vortex-holes nested in extended binary Bose…”
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Blow-up solitons at the nonlinear stage of the two-stream instability in quantum plasmas by Lashkin, V. M.

“…The nonlinear evolution of the quantum two-stream instability in a plasma with counter-streaming electron beams is studied. It is shown that in the long-wave…”
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Plane Internal Gravity Waves with Arbitrary Amplitude by Cheremnykh, O. K., Cheremnykh, S. O., Lashkin, V. M., Fedorenko, A. K.

“…Nonlinear equations called the Stenflo equations are usually used for the analytical description of the propagation of internal gravity waves in the Earth’s…”
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Dynamics of two-dimensional coherent structures in nonlocal nonlinear media by Yakimenko, A I, Lashkin, V M, Prikhodko, O O

“…We study stability and dynamics of the single cylindrically symmetric solitary structures and dipolar solitonic molecules in spatially nonlocal media. The main…”
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Short-wavelength soliton in ultrarelativistic electron-positron-ion plasmas by Lashkin, V. M

“…We derive a nonlinear equation governing dynamics of short-wavelength longitudinal waves in ultrarelativistic electron-positron-ion plasmas. In contrast to the…”
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Perturbation theory for solitons of the Fokas--Lenells equation : Inverse scattering transform approach by Lashkin, V. M

“…Phys. Rev. E 103, 042203 (2021) We present perturbation theory based on the inverse scattering transform method for solitons described by an equation with the…”
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N-soliton solutions of the Fokas–Lenells equation for the plasma ion-cyclotron waves: Inverse scattering transform approach by Lashkin, V.M.

“…We present a simple and constructive method to find N-soliton solutions of the equation suggested by Davydova and Lashkin to describe the dynamics of nonlinear…”
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Blow-up solitons at the nonlinear stage of the two-stream instability in quantum plasmas by Lashkin, V. M

“…EPL 130 (2020) 30001 The nonlinear evolution of the quantum two-stream instability in a plasma with counter-streaming electron beams is studied. It is shown…”
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Stable three-dimensional vortex solitons in Bose–Einstein condensates with nonlocal dipole–dipole interaction by Lashkin, V M, Yakimenko, A I, Zaliznyak, Yu A

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Soliton of modified nonlinear Schrödinger equation with random perturbations by Lashkin, V M

“…Soliton of the modified Schrödinger equation which describes the propagation of femtosecond optical pulses in nonlinear optical fibers is studied in the…”
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Spinor-Induced Instability of Kinks, Holes and Quantum Droplets by Kartashov, Yaroslav V, Lashkin, V. M, Modugno, Michele, Torner, Lluis

“…New Journal of Physics 24, 073012 (2022) We address the existence and stability of one-dimensional (1D) holes and kinks and two-dimensional (2D) vortex-holes…”
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Acoustic-gravity waves in quasi-isothermal atmospheres with a random vertical temperature profile by Lashkin, V.M., Cheremnykh, O.K.

“…We study acoustic-gravity waves in a quasi-isothermal atmosphere in the presence of a weak random addition to the vertical temperature profile, which simulates…”
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Alfvén soliton and emitted radiation in the presence of perturbations by Lashkin, V M

“…Soliton perturbation theory based on the inverse scattering transform method is applied to the derivative nonlinear Schrödinger equation, which describes…”
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Stable three-dimensional spatially modulated vortex solitons in Bose-Einstein condensates by Lashkin, V. M

“…We present exact numerical solutions in the form of spatially localized three-dimensional (3D) nonrotating and rotating (azimuthon) multipole solitons in the…”
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Influence of the mean flow on zonal flow generation by Lashkin, V. M

“…Excitation of zonal flow by the modulational instability in the presence of mean shear flow is considered. It is shown that the small amplitude mean flow…”
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Two-dimensional ring-like vortex and multisoliton nonlinear structures at the upper-hybrid resonance by Lashkin, V. M

“…Two-dimensional (2D) equations describing the nonlinear interaction between upper-hybrid and dispersive magnetosonic waves are presented. Nonlocal nonlinearity…”
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N$-soliton solutions of the Fokas-Lenells equation for the plasma ion-cyclotron waves: Inverse scattering transform approach by Lashkin, V. M

“…We present a simple and constructive method to find $N$-soliton solutions of the equation suggested by Davydova and Lashkin to describe the dynamics of…”
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Two-dimensional nonlocal vortices, multipole solitons, and rotating multisolitons in dipolar Bose-Einstein condensates by Lashkin, V. M.

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Self-consistent equilibrium of a force-free magnetic flux rope by Cheremnykh, O. K, Lashkin, V. M

“…We present an exact solution to the problem of a self-consistent equilibrium force-free magnetic flux rope. Unlike other approaches, we use magnetostatic…”
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Two-dimensional nonlocal multisolitons by Lashkin, V.M., Yakimenko, A.I., Prikhodko, O.O.

“…We study the bound states of two-dimensional bright solitons in nonlocal nonlinear media. The general properties and stability of these multisolitary…”
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