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相关论文: Nonlinear electromagnetic-wave interactions in pai…

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It is shown that the interaction of a plasma with thermal radiation leads to the stabilization of both periodic and solitary nonlinear plasma waves. The stabilized periodic nonlinear plasma waves were indeed observed in the experiment…

等离子体物理 · 物理学 2007-05-23 Fedor V. Prigara

The hot electron-positron unmagnetized plasma with small fraction of cold electron-ion plasma is investigated. The modulational interactions of the electromagnetic waves and the electron-sound waves are studied. The possibility of soliton…

天体物理学 · 物理学 2009-10-31 N. L. Shatashvili , J. I. Javakhishvili , H. Kaya

We compute electromagnetic wave propagation through the magnetosphere of a magnetar. The magnetosphere is modeled as the QED vacuum and a cold, strongly magnetized plasma. The background field and electromagnetic waves are treated…

高能天体物理现象 · 物理学 2015-05-18 Dan Mazur , Jeremy S. Heyl

We study induced (stimulated) scattering of linearly polarized, strong electromagnetic waves in pair plasmas, which is crucial for understanding the propagation of fast radio bursts (FRBs). Magnetars are the most promising progenitors of…

高能天体物理现象 · 物理学 2026-04-20 Masanori Iwamoto , Kunihito Ioka

The resonant interaction of relativistic electrons and whistler waves is an important mechanism of electron acceleration and scattering in the Earth radiation belts and other space plasma systems. For low amplitude waves, such an…

等离子体物理 · 物理学 2020-05-20 A. V. Artemyev , A. I. Neishtadt , A. A. Vasiliev

We report on the nonlinear turbulent processes associated with electromagnetic waves in plasmas. We focus on low-frequency (in comparison with the electron gyrofrequency) nonlinearly interacting electron whistlers and nonlinearly…

空间物理 · 物理学 2020-01-29 Dastgeer Shaikh , P K Shukla

A new nonlinear electromagnetic wave mode in a magnetized plasma is predicted. Its existence depends on the interaction of an intense circularly polarized electromagnetic wave with a plasma, where quantum electrodynamical photon--photon…

天体物理学 · 物理学 2018-04-04 M. Marklund , P. K. Shukla , L. Stenflo , G. Brodin , M. Servin

A rigorous and most general covariant kinetic formalism is developed to study the nonlinear waves interaction in relativistic Vlasov plasmas. The typical nonlinear plasma reaction is a nonlinear current measured by the nonlinear plasma…

等离子体物理 · 物理学 2009-11-11 M. Lazar , R. Schlickeiser

In this paper we consider nonlinear interaction between gravitational and electromagnetic waves in a strongly magnetized plasma. More specifically, we investigate the propagation of gravitational waves with the direction of propagation…

广义相对论与量子宇宙学 · 物理学 2016-08-16 A. Källberg , G. Brodin , M. Bradley

A kinetic equation describing the nonlinear evolution of intense electromagnetic pulses in electron-positron (e-p) plasmas is presented. The modulational instability is analyzed for a relativistically intense partially coherent pulse, and…

等离子体物理 · 物理学 2007-05-23 M. Marklund , B. Eliasson , P. K. Shukla

Electromagnetic particle simulation model has been formulated and verified for nonlinear processes of lower hybrid (LH) waves in fusion plasmas. Electron dynamics is described by the drift kinetic equation using either kinetic momentum or…

等离子体物理 · 物理学 2017-10-06 J. Bao , Z. Lin , A. Kuley , Z. X. Wang

This paper explores the hybridization of linear metric perturbations with linear electromagnetic (EM) perturbations in non-magnetized plasma for a general background metric. The local wave properties are derived from first principles for…

广义相对论与量子宇宙学 · 物理学 2025-06-03 Deepen Garg , I. Y. Dodin

We present a method for constructing multiphase excitations in the generally non-integrable system of warm fluid equations describing plasma oscillations. It is based on autoresonant excitation of nonlinear electron plasma waves by phase…

等离子体物理 · 物理学 2022-11-04 Vadim R. Munirov , Lazar Friedland , Jonathan S. Wurtele

A non-equilibrium plasma was studied using classical electrodynamic field theory. Non-linear interaction terms contribute to a finite lifetime for the dressed electrodynamic field. The lifetime exhibits a $\sim n^{-1} T_{e}^{3/2}…

等离子体物理 · 物理学 2007-05-23 Shirish M. Chitanvis

New non-linear, spatially periodic, long wavelength electrostatic modes of an electron fluid oscillating against a motionless ion fluid (Langmuir waves) are given, with viscous and resistive effects included. The cold plasma approximation…

等离子体物理 · 物理学 2010-05-28 A. A. Skorupski , E. Infeld

In the present analysis we study the self consistent propagation of nonlinear electromagnetic pulses in a one dimensional relativistic electron-ion plasma, from the perspective of nonlinear dynamics. We show how a series of Hamiltonian…

等离子体物理 · 物理学 2015-06-26 Alexandre Bonatto , Renato Pakter , Felipe Rizzato

We analytically study plasma solitary waves, or solitons, in a two-dimensional (2D) electron system (ES) placed in close proximity to and between two ideal metallic gates. As a rule, solitons are described using a perturbative approach…

介观与纳米尺度物理 · 物理学 2022-05-20 A. A. Zabolotnykh

Nonlinear radio waves modulate the plasma, scatter on the modulations, and develop an intermittent power spectrum -- perhaps. Rudiments of theory, numerical simulations, and qualitative modeling of nonlinear scattering are presented.…

高能天体物理现象 · 物理学 2020-02-10 Andrei Gruzinov

We study the nonlinear propagation of electrostatic wave packets in a collisional plasma composed of strongly coupled ions and relativistically degenerate electrons. The equilibrium of ions is maintained by an effective temperature…

等离子体物理 · 物理学 2012-02-24 A. P. Misra , P. K. Shukla

The self-consistent description of Langmuir wave and ion-sound wave turbulence in the presence of an electron beam is presented for inhomogeneous non-isothermal plasmas. Full numerical solutions of the complete set of kinetic equations for…

等离子体物理 · 物理学 2019-03-21 E. P. Kontar , H. L. Pecseli