英语词汇“fermion”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	fermion
释义	fermion\|ˈfɜːmɪən\| [f. the name of E. Fermi (see Fermi) + -on.] A particle that obeys the Fermi-Dirac statistics. Cf. boson. 1947P. A. M. Dirac Princ. Quantum Mech. (ed. 3) ix. 210 It leads to a special statistics, which was first studied by Fermi, so we shall call particles for which only antisymmetrical states occur in nature fermions.1953,1955[see boson].1963New Scientist 1 Aug. 255/1 Only one fermion can exist in a particular state at any given time.1968M. S. Livingston Particle Physics iii. 59 It is found experimentally that electrons, protons, and neutrons are all fermions and that they have intrinsic spin s = ½ (h/2π).
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