Alfvén waves in dusty plasmas with plasma particles described by anisotropic kappa distributions
dc.contributor.author | Galvao R.A. | |
dc.contributor.author | Ziebell L.F. | |
dc.contributor.author | Gaelzer R. | |
dc.contributor.author | De Juli M.C. | |
dc.date.accessioned | 2024-03-13T01:06:44Z | |
dc.date.available | 2024-03-13T01:06:44Z | |
dc.date.issued | 2012 | |
dc.description.abstract | We utilize a kinetic description to study the dispersion relation of Alfvén waves propagating parallelly to the ambient magnetic field in a dusty plasma, taking into account the fluctuation of the charge of the dust particles, which is due to inelastic collisions with electrons and ions. We consider a plasma in which the velocity distribution functions of the plasma particles are modelled as anisotropic kappa distributions, study the dispersion relation for several combinations of the parameters κ∥ and κ⊥, and emphasize the effect of the anisotropy of the distributions on the mode coupling which occurs in a dusty plasma, between waves in the branch of circularly polarized waves and waves in the whistler branch. © 2012 American Institute of Physics. | |
dc.description.issuenumber | 12 | |
dc.description.volume | 19 | |
dc.identifier.doi | 10.1063/1.4772771 | |
dc.identifier.uri | https://dspace.mackenzie.br/handle/10899/36732 | |
dc.relation.ispartof | Physics of Plasmas | |
dc.rights | Acesso Restrito | |
dc.title | Alfvén waves in dusty plasmas with plasma particles described by anisotropic kappa distributions | |
dc.type | Artigo | |
local.scopus.citations | 5 | |
local.scopus.eid | 2-s2.0-84875409143 | |
local.scopus.subject | Circularly polarized waves | |
local.scopus.subject | Dispersion relations | |
local.scopus.subject | Dusty plasmas | |
local.scopus.subject | Inelastic collision | |
local.scopus.subject | Kappa distribution | |
local.scopus.subject | Kinetic description | |
local.scopus.subject | Mode coupling | |
local.scopus.subject | Plasma particles | |
local.scopus.updated | 2024-05-01 | |
local.scopus.url | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84875409143&origin=inward |