Spontaneous emission of electromagnetic fluctuations in Kappa magnetized plasmas
Sign Up to like & getrecommendations! Published in 2017 at "Plasma Physics and Controlled Fusion"
DOI: 10.1088/1361-6587/aa8898
Abstract: The present paper formulates the theory of spontaneously emitted electromagnetic (EM) fluctuations in magnetized plasmas containing particles with an anisotropic suprathermal (bi-Kappa) velocity distribution function. The formalism is general applying for an arbitrary wave vector… read more here.
Keywords: kappa magnetized; fluctuations kappa; spontaneous emission; electromagnetic fluctuations ... See more keywords
Stimulated Hawking emission from electromagnetic analogue black hole: Theory and observation
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.101.105012
Abstract: In this paper we consider possible analogue Hawking radiation from a normal dielectric and metamaterial composite, having an analogue horizon where the dielectric parameters vanish and change sign upon crossing this transition zone. We follow… read more here.
Keywords: observation; electromagnetic analogue; stimulated hawking; analogue ... See more keywords
Emission of electromagnetic waves as a stopping mechanism for nonlinear collisionless ionization waves in a high-β regime.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review. E"
DOI: 10.1103/physreve.103.023209
Abstract: A high energy density plasma embedded in a neutral gas is able to launch an outward-propagating nonlinear electrostatic ionization wave that traps energetic electrons. The trapping maintains a strong sheath electric field, enabling rapid and… read more here.
Keywords: field; emission electromagnetic; magnetic field; ionization ... See more keywords