Source: wikibot/fermi-dirac-statistics
= Fermi–Dirac statistics
{wiki=Fermi–Dirac_statistics}
Fermi–Dirac statistics is a quantum statistical framework that describes the distribution of particles, specifically fermions, which are particles that obey the Pauli exclusion principle. Fermions include particles like electrons, protons, and neutrons, and they have half-integer spin (e.g., 1/2, 3/2). In systems of indistinguishable fermions, no two particles can occupy the same quantum state simultaneously.