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It is the most abundant form of ordinary matter in the universe, mostly in stars (including the Sun), but also dominating the rarefied intracluster medium and intergalactic medium. [2][3][4][5] Plasma can be artificially generated, for example, by heating a neutral gas or subjecting it to a strong electromagnetic field.
Physics of Plasmas is a peer-reviewed monthly scientific journal on plasma physics published by the American Institute of Physics, with cooperation by the American Physical Society 's Division of Plasma Physics, since 1994. Until 1988, the journal topic was covered by Physics of Fluids.
The plasma collisionality is defined as [4] [5] =, where denotes the electron-ion collision frequency, is the major radius of the plasma, is the inverse aspect-ratio, and is the safety factor. The plasma parameters m i {\displaystyle m_{\mathrm {i} }} and T i {\displaystyle T_{\mathrm {i} }} denote, respectively, the mass and temperature of the ...
In plasma physics, waves in plasmas are an interconnected set of particles and fields which propagate in a periodically repeating fashion. A plasma is a quasineutral, electrically conductive fluid. In the simplest case, it is composed of electrons and a single species of positive ions, but it may also contain multiple ion species including ...
Vlasov equation. In plasma physics, the Vlasov equation is a differential equation describing time evolution of the distribution function of collisionless plasma consisting of charged particles with long-range interaction, such as the Coulomb interaction. The equation was first suggested for the description of plasma by Anatoly Vlasov in 1938 ...
Robert J. Goldston. empirical scaling relationship for the confinement of energy in tokamak plasmas, director of Princeton Plasma Physics Laboratory (1997-2008) Stewart C. Prager. director of the Madison Symmetric Torus (MST) experiment, director of Princeton Plasma Physics Laboratory (2008-2016) Sir Steven Cowley.
Plasma modeling. Plasma modeling refers to solving equations of motion that describe the state of a plasma. It is generally coupled with Maxwell's equations for electromagnetic fields or Poisson's equation for electrostatic fields. There are several main types of plasma models: single particle, kinetic, fluid, hybrid kinetic/fluid, gyrokinetic ...
James Clerk Maxwell Prize for Plasma Physics (1980) Scientific career. Fields. Plasma physics. Institutions. Princeton University. Thomas Howard Stix (July 12, 1924 – April 16, 2001) was an American physicist. Stix performed seminal work in plasma physics and wrote the first mathematical treatment of the field in 1962's The Theory of Plasma ...