“fermion”的概念、定义、翻译、参考文献-科学参考

fermion

Physics

An elementary particle (or bound state of an elementary particle, e.g. an atomic nucleus or an atom) with half-integral spin; i.e. a particle that conforms to Fermi–Dirac statistics (see quantum statistics). Compare boson.

Astronomy

A type of elementary particle such as an electron, neutron, or proton having a +½ or −½ value of spin. A maximum of two electrons can therefore occupy the ground state, provided they have opposite spins. Hence elements other than hydrogen and helium must have some of their electrons in higher levels than the ground state. Fermions obey the Pauli exclusion principle. They are named after the Italian–American physicist Enrico Fermi (1901–54). See also Boson.

Chemistry

An elementary particle (or bound state of an elementary particle, e.g. an atomic nucleus or an atom) with half-integral spin; i.e. a particle that conforms to Fermi–Dirac statistics (see quantum statistics). Compare boson.

单词	fermion
释义	fermion Physics An elementary particle (or bound state of an elementary particle, e.g. an atomic nucleus or an atom) with half-integral spin; i.e. a particle that conforms to Fermi–Dirac statistics (see quantum statistics). Compare boson. Astronomy A type of elementary particle such as an electron, neutron, or proton having a +½ or −½ value of spin. A maximum of two electrons can therefore occupy the ground state, provided they have opposite spins. Hence elements other than hydrogen and helium must have some of their electrons in higher levels than the ground state. Fermions obey the Pauli exclusion principle. They are named after the Italian–American physicist Enrico Fermi (1901–54). See also Boson. Chemistry An elementary particle (or bound state of an elementary particle, e.g. an atomic nucleus or an atom) with half-integral spin; i.e. a particle that conforms to Fermi–Dirac statistics (see quantum statistics). Compare boson.
随便看	Kovalevsky, Sonya Kovar Koyck model Koyck transformation Kozeny–Carman equation Kp index KPNO KR1 Kracht group Kraft inequality kraft process Kraft’s inequality Kramer, Paul Jackson Kramers opacity Kramers theorem Kramers–Kronig relation Kramers’ reaction rate theory Kranz anatomy Krause, Karl Christian Friedrich (1781–1832) Krebs cycle Krebs, Edwin Gerhard Krebs, Sir Hans Adolf Krebs, Sir Hans Adolf (1900–81) KREEP KREEP volcanism