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Spontaneous electromagnetic fluctuations in unmagnetized plasmas. III. Generalized Kappa distributions
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10.1063/1.4769308
/content/aip/journal/pop/19/12/10.1063/1.4769308
http://aip.metastore.ingenta.com/content/aip/journal/pop/19/12/10.1063/1.4769308
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Kappa distribution functions approach a thermal Maxwellian core at small velocities, less than thermal speed , but enhances showing suprathermal tails at high energies, .

Image of FIG. 2.
FIG. 2.

Contour and color map plots of the spontaneously emitted aperiodic electrostatic field fluctuation in units of by contrast for a suprathermal Kappa-distributed plasma (top, ) and a thermal (Maxwellian) plasma (bottom). Equal electron and proton temperatures () and nonrelativistic thermal electron velocity c are adopted.

Image of FIG. 3.
FIG. 3.

Contour and color map plots of the spontaneously emitted aperiodic magnetic field fluctuation in units of by contrast for a suprathermal Kappa-distributed plasma (top, ) and a thermal (Maxwellian) plasma (bottom). Equal electron and proton temperatures () and the nonrelativistic thermal electron velocity c are adopted.

Image of FIG. 4.
FIG. 4.

Contour and color map plots of the spontaneously emitted weakly amplified electrostatic field fluctuation in units of by contrast for a suprathermal Kappa-distributed plasma (top, ) and a thermal (Maxwellian) plasma (bottom). Equal electron and proton temperatures () and nonrelativistic thermal electron velocity c are adopted.

Image of FIG. 5.
FIG. 5.

Contour and color map plots of the spontaneously emitted weakly amplified magnetic field fluctuation in units of by contrast for a suprathermal Kappa-distributed plasma (top, ) and a thermal (Maxwellian) plasma (bottom). Equal electron and proton temperatures () and the nonrelativistic thermal electron velocity c are adopted.

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/content/aip/journal/pop/19/12/10.1063/1.4769308
2012-12-17
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Spontaneous electromagnetic fluctuations in unmagnetized plasmas. III. Generalized Kappa distributions
http://aip.metastore.ingenta.com/content/aip/journal/pop/19/12/10.1063/1.4769308
10.1063/1.4769308
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