neutral particle density

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• Lightest Supersymmetric Particle — In particle physics, the Lightest Supersymmetric Particle (LSP) is the generic name given to the lightest of the additional hypothetical particles found in supersymmetric models. In models with R parity conservation, the LSP is stable. There is… …   Wikipedia

• Charge density — The linear, surface, or volume charge density is the amount of electric charge in a line, surface, or volume, respectively. It is measured in coulombs per meter (C/m), square meter (C/m²), or cubic meter (C/m³), respectively, and represented by… …   Wikipedia

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• geomagnetic field — Magnetic field associated with the Earth. It is essentially dipolar (i.e., it has two poles, the northern and southern magnetic poles) on the Earth s surface. Away from the surface, the field becomes distorted. Most geomagnetists explain the… …   Universalium

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• plasma — plasmatic /plaz mat ik/, plasmic, adj. /plaz meuh/, n. 1. Anat., Physiol. the liquid part of blood or lymph, as distinguished from the suspended elements. 2. Cell Biol. cytoplasm. 3. whey. 4. a green, faintly translucent chalcedony. 5. Physics. a …   Universalium

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• Neutralino — Symbol N͂0 1, N͂0 2, N͂0 3 …   Wikipedia