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单词 Regge pole
释义

Regge pole

Particle Physics
noun
A pole of a complex function that arises in the scattering of a particle, relating the angular momentum of the incident particle to the scattering amplitude.
  • Such a pole traces a path in the complex angular momentum plane as the energy of the incident particle increases, and represents a (real or virtual) particle exchanged in the interaction..

Origin

1960s; earliest use found in Physical Review Letters.

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更新时间:2024/12/23 23:37:27