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单词 hadron
释义 hadron Physics.|ˈhædrɒn|
[f. Gr. ἁδρ-ός thick, bulky + -on1; first used in Russian, with the spelling adron.]
Any strongly interacting sub-atomic particle. Hence haˈdronic a.
1962L. B. Okun' in Proc. Internat. Conf. High-Energy Physics 845/2 In this report I shall call strongly interacting particles hadrons, and the corresponding decays hadronic.1966New Scientist 26 May 500/1 The particles, so-called baryons and mesons, collectively called hadrons.1968Sci. Jrnl. Nov. 34/2 Weak decays of hadrons—which are nucleons (neutrons and protons) and their heavy partners.1969Physics Bull. Jan. 32/1 In high energy hadron collisions, the fraction of the total cross section going into two-body final states decreases rapidly with energy.
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