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Fermion - Meaning, Definition & English Examples

A fermion is a type of subatomic particle that follows the rules of Fermi-Dirac statistics. Examples include electrons and quarks. Fermions make up matter and obey the Pauli exclusion principle, preventing identical particles from occupying the same state

fermion

/ˈfɜrmiˌɑn/ /ˈfɜːmɪɒn/

Definition:

A subatomic particle obeying Fermi-Dirac statistics, such as an electron or quark.

Synonyms:

elementary particle, quantum particle, matter particle

Part of Speech:

noun

Antonyms:

boson, photon

Common Collocations:

fermion field, fermion mass, fermion statistics

Derivatives:

fermionic, fermionization

Usage Tips:

Use 'fermion' when discussing quantum physics or particles with half-integer spin.

Common Phrases:

fermion condensate, fermion doubling problem, Fermi-Dirac distribution

Etymology:

Named after Enrico Fermi; derived from 'Fermi' + '-on' (suffix for subatomic particles).

Examples:

  • 1. Electrons are a type of fermion found in atoms.
  • 2. Protons and neutrons are also classified as fermions due to their spin.
  • 3. Fermions obey the Pauli exclusion principle in quantum mechanics.
  • 4. Quarks, the building blocks of matter, are fundamental fermions.

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