Erratum: Effective Ohm's Law in a Partially Ionized Plasma with Electron Density Fluctuations
نویسندگان
چکیده
منابع مشابه
Energy decay for Maxwells equations with Ohms law in partially cubic domains
We prove a polynomial energy decay for the Maxwells equations with Ohms law in partially cubic domains with trapped rays. We extend the results of polynomial decay for the scalar damped wave equation in partially rectangular or cubic domain. Our approach have some similitude with the construction of reected gaussian beams. Keywords .Maxwells equations; decay estimates; trapped ray. 1 Introd...
متن کاملEnergy Cascades in a Partially Ionized Astrophysical Plasma
A local turbulence model is developed to study energy cascades in the interstellar medium (ISM) based on self-consistent two-dimensional fluid simulations. The model describes a partially ionized magnetofluid interstellar medium (ISM) that couples a neutral hydrogen fluid with a plasma primarily through charge exchange interactions. Charge exchange interactions are ubiquitous in warm ISM plasma...
متن کاملPartially ionized hydrogen plasma in strong magnetic fields.
We study the thermodynamic properties of a partially ionized hydrogen plasma in strong magnetic fields, B approximately 10(12)-10(13) G, typical of neutron stars. The properties of the plasma depend significantly on the quantum-mechanical sizes and binding energies of the atoms, which are strongly modified by thermal motion across the field. We use new fitting formulas for the atomic binding en...
متن کاملGeneration of Magnetic Fluctuations Near a Shock Front in a Partially Ionized Medium
We investigate the generation mechanism of long-wavelength Alfvénic disturbances near the front of a collisionless shock that propagates in a partially ionized plasma. The wave generation and dissipation rates are calculated in the linear approximation. The instability is attributable to a current of energetic particles upstream of the shock front. The generation of long-wavelength magnetic flu...
متن کاملA Reexamination of Electron Density Diagnostics for Ionized Gaseous Nebulae
We present a comparison of electron densities derived from optical forbidden line diagnostic ratios for a sample of over a hundred nebulae. We consider four density indicators, the [O ii] λ3729/λ3726, [S ii] λ6716/λ6731, [Cl iii] λ5517/λ5537 and [Ar iv] λ4711/λ4740 doublet ratios. Except for a few H ii regions for which data from the literature were used, diagnostic line ratios were derived fro...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics of Fluids
سال: 1969
ISSN: 0031-9171
DOI: 10.1063/1.1692548