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单词 watt, james
释义 DictionarySeeJames WattSee James Watt

Watson-Sommerfeld transformation

Watson-Sommerfeld transformation

[′wät·sən ′zȯm·ər‚felt i‚kwā·zhən] (mathematics) A procedure for transforming a series whose l th term is the product of the l th Legendre polynomial and a coefficient, al , having certain properties, into the sum of a contour integral of a (l) and terms involving poles of a (l), where a (l) is a meromorphic function such that a (l) equals al at integral values of l ; used in studying rainbows, propagation of radio waves around the earth, scattering from various potentials, and scattering of elementary particles. Also known as Sommerfeld-Watson transformation.

Watt, James


Watt,

James, Scottish engineer, 1736-1819. watt (W) - the SI unit of electrical power.
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