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单词 scattering amplitude
释义 scattering amplitude
[`skad·ǝ·riŋ ´am·plǝ´tüd]
QUANTUM MECHANICS
A quantity, depending in general on the energy and scattering angle, which specifies the wave function of particles scattered in a collision, and whose squared modulus is proportional to the number of particles scattered in a given direction.
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