Fermi–Dirac statistics

variants: less commonly

Fermi statistics

Definition of Fermi–Dirac statistics

  1. :  quantum-mechanical statistics according to which subatomic particles of a given class (as electrons, protons, and neutrons) have a quantum-mechanical symmetry that makes it impossible for more than one particle to occupy any particular quantum-mechanical state — compare bose-einstein statistics

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to cast off or become cast off

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