2022
DOI: 10.1088/1361-6587/ac3c38
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Novel features of electromagnetic waves in an isotropic degenerate electron-ion plasma

Abstract: Within the framework of kinetic theory, the nonlinear interaction of electromagnetic waves (EMWs) with a degenerate electron-ion plasma is studied to account for the electron quantum mechanical effects. For this purpose, a specific quantum regime is considered, for which the degenerate electron Fermi velocity is assumed to be taken of the order of group velocity of EMWs. This eventually leads to the existence of nonlinear Landau damping rate for the EMWs in the presence of electron Ponderomotive force. The ele… Show more

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Cited by 1 publication
(7 citation statements)
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“…Here x − dependent amplitude A 0 (x, t) is chosen as perpendicular to the direction of propagation of EM waves. Thus, we start with the Vlasov equations to describe the dynamics of fermions in the presence of Ponderomotive force, electric force, as well as the quantum force [51]:…”
Section: Kinetic Approach For Calculation Of Perturbed Densitiesmentioning
confidence: 99%
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“…Here x − dependent amplitude A 0 (x, t) is chosen as perpendicular to the direction of propagation of EM waves. Thus, we start with the Vlasov equations to describe the dynamics of fermions in the presence of Ponderomotive force, electric force, as well as the quantum force [51]:…”
Section: Kinetic Approach For Calculation Of Perturbed Densitiesmentioning
confidence: 99%
“…f e1 (= f e0 ) is the perturbed (equilibrium) electron distribution function and f i1 (= f i0 ) represents the perturbed (equilibrium) ion distribution function. The angular brackets show the averaging over the slow space and temporal period of EM waves, while F ze is the Ponderomotive force that is experienced by the electrons only as defined in the nonrelativistic limit [51] as…”
Section: Kinetic Approach For Calculation Of Perturbed Densitiesmentioning
confidence: 99%
See 3 more Smart Citations