Internal Pair Formation

作者: M. E. Rose

DOI: 10.1103/PHYSREV.76.678

关键词: Atomic physicsPhysicsEnergy (signal processing)Order (ring theory)RadiationMultipole expansionBorn approximationPair formationAngular correlation

摘要: The electron-positron angular correlation and total conversion coefficient are calculated for internal pair formation arbitrary multipole order of the electric magnetic radiation fields. Born approximation is used in region greatest experimental interest, Z≲40 gamma-ray energy>2.5 Mev, consequent error should be negligible. Numerical results given fields 2l with l=1 through 5 inclusive.

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