@Article{OliveiraGalv:2018:TrEqMa,
author = "Oliveira, D. S. and Galv{\~a}o, Ricardo Magnus Os{\'o}rio",
affiliation = "{Universidade de S{\~a}o Paulo (USP)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)}",
title = "Transport equations in magnetized plasmas for non-Maxwellian
distribution functions",
journal = "Physics of Plasmas",
year = "2018",
volume = "25",
number = "10",
pages = "e102308",
month = "Oct.",
abstract = "Non-Maxwellian distribution functions are frequently observed in
space and laboratory plasmas in (quasi-) stationary states,
usually resulting from long-range nonlinear wave-particle
interactions [P. H. Yoon, Phys. Plasmas 19, 012304 (2012)]. Since
the collisional transport described by the Boltzmann equation with
the standard collisional operator implies that the plasma
distribution function evolves inexorably towards a Maxwellian, the
description of the transport for stationary states outside of
equilibrium requires a different formulation. In this work, we
approach this problem through the non-extensive statistics
formalism based on the Tsallis entropy. The basic framework of the
kinetic model and the required generalized form of the collision
operator are self-consistently derived. The fluid equations and
the relevant transport coefficients for electrons are then found
employing the method of Braginskii. As an illustrative application
of the model, we employ this formalism to analyze the heat flux in
solar winds.",
doi = "10.1063/1.5049237",
url = "http://dx.doi.org/10.1063/1.5049237",
issn = "1070-664X",
language = "en",
targetfile = "oliveira_transport.pdf",
urlaccessdate = "27 abr. 2024"
}