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photodisintegrationenUK
pho·to·dis·in·te·gra·tion P0261500 (fō′tō-dĭs-ĭn′tĭ-grā′shən)n. Nuclear disintegration or transformation caused by absorption of high-energy radiation, as of gamma rays.photodisintegration (ˌfəʊtəʊdɪˌsɪntɪˈɡreɪʃən) n (Atomic Physics) disintegration of an atomic nucleus as a result of its absorption of a photon, usually a gamma raypho•to•dis•in•te•gra•tion (ˌfoʊ toʊ dɪˌsɪn tɪˈgreɪ ʃən) n. the disintegration of a nucleus upon its absorption of a photon. [1930–35]
photodisintegrationenUK
photodisintegration[¦fōd·ō·di‚sin·tə′grā·shən] (nuclear physics) The breakup of an atomic nucleus into two or more fragments as a result of bombardment by gamma radiation. Also known as Chadwick-Goldhaber effect. |