- internal pair production
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electromagnetic process classified as a form of gamma decay. See gamma decay; pair production.
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Universalium. 2010.
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Universalium. 2010.
pair production — Physics. the simultaneous creation of a particle and its antiparticle by a nucleus or particle in an excited state, as when a photon is absorbed. [1930 35] * * * Formation of an electron and a positron from high energy electromagnetic radiation… … Universalium
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