quasineutrality
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Plasma (physics) — For other uses, see Plasma. Plasma lamp, illustrating some of the more complex phenomena of a plasma, including filamentation. The colors are a result of relaxation of electrons in excited states to lower energy states after they have recombined… … Wikipedia
Hasegawa-Mima equation — The Hasegawa Mima equation, named after Akira Hasegawa and Kunioki Mima, is an equation that describes a certain regime of plasma, where the time scales are very fast, and the distance scale in the direction of the magnetic field is long. In… … Wikipedia
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Guiding center — Charged particle drifts in a homogeneous magnetic field. (A) No disturbing force (B) With an electric field, E (C) With an independent force, F (eg. gravity) (D) In an inhomogeneous magnetic field, grad H In many cases of practical interest, the… … Wikipedia
Ambipolar diffusion — is diffusion of positive and negative particles in a plasma at the same rate due to their interaction via the electric field. It is closely related to the concept of quasineutrality.In most plasmas, the forces acting on the ions are different… … Wikipedia
Boltzmann relation — In a plasma, the Boltzmann relation connects the electron density n e to the plasma potential phi;pl as follows:: n e = n 0 exp(e phi;pl/ k B T e)The reference for the potential is taken to be a position where the electron density is n 0.It can… … Wikipedia
Plasma scaling — The parameters of plasmas, including their spatial and temporal extent, vary by many orders of magnitude. Nevertheless, there are significant similarities in the behaviors of apparently disparate plasmas. It is not only of theoretical interest to … Wikipedia
Double layer (plasma) — This article is about the structure in plasma physics. For other uses, see Double layer. Saturnian aurora whose reddish colour is characteristic of ionized hydrogen plasma.[1] Powered by the Saturnian equivalent of (filamentary) Birkeland… … Wikipedia
Wormed — Datos generales Origen Madrid España Información artística … Wikipedia Español