English Dictionary

fermion

IPA（発音記号）

/ˈfɜːmɪɒn/

名詞

小辞

(particle physics, Standard Model) Any elementary or composite particle that has half-integer spin and thus obeys Fermi–Dirac statistics and the Pauli exclusion principle (equivalently, a particle for which the wavefunction of any system of identical such particles changes sign whenever two are swapped); a baryon, a lepton or a quark;

日本語の意味

フェルミオン：半整数のスピンを持ち、フェルミ・ディラック統計およびパウリの排他原理に従う基本粒子または複合粒子。バリオン、レプトン、クォークなどが含まれる。

A fermion cannot share the same quantum state with another identical particle, which is why electrons occupy distinct orbitals in atoms.

半整数スピンを持ち、フェルミ・ディラック統計に従う粒子は、同一の別の粒子と同じ量子状態を共有できません。これは電子が原子内で異なる軌道を占める理由です。

意味（1）

(particle physics, Standard Model) Any elementary or composite particle that has half-integer spin and thus obeys Fermi–Dirac statistics and the Pauli exclusion principle (equivalently, a particle for which the wavefunction of any system of identical such particles changes sign whenever two are swapped); a baryon, a lepton or a quark;

The fermions treated by the Standard Model are the (composite) baryons and the (elementary) leptons and quarks.

意味（2）

(slightly more loosely) any such particle or any composite particle composed of fermions.

fermions （ plural ）