total spin momentum

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• Total angular momentum quantum number — In quantum mechanics, the total angular quantum momentum numbers parameterize the total angular momentum of a given particle, by combining its orbital angular momentum and its intrinsic angular momentum (i.e., its spin).If s is the particle s… …   Wikipedia

• spin — [spin] vt. spun, spinning [ME spinnen < OE spinnan, akin to Ger spinnen < IE base * (s)pen(d) , to pull, draw, spin > Lith spéndžiu, to lay a snare & (prob.) L pendere, to hang] 1. a) to draw out and twist fibers of (wool, cotton, etc.)… …   English World dictionary

• Spin (physics) — This article is about spin in quantum mechanics. For rotation in classical mechanics, see angular momentum. In quantum mechanics and particle physics, spin is a fundamental characteristic property of elementary particles, composite particles… …   Wikipedia

• Spin magnetic moment — Contents 1 Basis for spin magnetic moments 2 Calculation 3 Spin in chemistry 4 History of spin magnetic moments …   Wikipedia

• Spin quantum number — In atomic physics, the spin quantum number is a quantum number that parameterizes the intrinsic angular momentum (or spin angular momentum, or simply spin) of a given particle. The spin quantum number is the fourth of a set of quantum numbers… …   Wikipedia

• Spin-orbit interaction — In quantum physics, the spin orbit interaction (also called spin orbit effect or spin orbit coupling ) is any interaction of a particle s spin with its motion. The first and best known example of this is that spin orbit interaction causes shifts… …   Wikipedia

• Spin-flip — otheruses4|black hole spin flips|atomic spin flips|Hydrogen lineA black hole spin flip occurs when the spin axis of a rotating black hole undergoes a sudden change in orientation due to absorption of a second (smaller) black hole.Spin flips are… …   Wikipedia

• spin — spinnability, n. spinnable, adj. /spin/, v., spun or (Archaic) span, spun, spinning, n. v.t. 1. to make (yarn) by drawing out, twisting, and winding fibers: Pioneer women spun yarn on spinning wheels. 2. to form (the fi …   Universalium

• Spin-exchange interaction — A spin exchange interaction preserves total angular momentum of the system but may allow other aspects of the system to change. When two spin polarized atoms in their ground state experience a spin exchange collision, the total spin of the atoms… …   Wikipedia

• Spin-statistics theorem — Statistical mechanics Thermodynamics · …   Wikipedia

• spin quantum number — Physics. the quantum number that designates the total angular momentum associated with electron spin and has a value of 1/2 in units of h/ 2 pi. * * * …   Universalium