Exclusion principle — may refer to: * The Exclusion principle, an epistemological principle * In economics, the exclusion principle states the owner of a private good may exclude others from use unless they pay. * The Pauli exclusion principle, a quantum mechanical… … Wikipedia
exclusion principle — n. PAULI EXCLUSION PRINCIPLE … English World dictionary
exclusion principle — noun Date: 1926 a principle in physics: no two particles (as electrons) in an atom or molecule can have the same set of quantum numbers called also Pauli exclusion principle … New Collegiate Dictionary
exclusion principle — Physics. the principle that in any system described by quantum mechanics no two identical particles having spin equal to half an odd integer can be in the same quantum state: first postulated for the electrons in atoms. Also called Pauli… … Universalium
exclusion principle — /əksˈkluʒən ˌprɪnsəpəl/ (say uhks kloohzhuhn .prinsuhpuhl) noun 1. Also, Pauli s exclusion principle. the principle that no two fermions in a given system can be characterised by the same set of quantum numbers. 2. Physics the rule which states… …
exclusion principle — noun no two electrons or protons or neutrons in a given system can be in states characterized by the same set of quantum numbers • Syn: ↑Pauli exclusion principle • Hypernyms: ↑law, ↑law of nature … Useful english dictionary
exclusion principle — principle that states that two identical particles with spins equal to half an odd integer cannot be in the same quantum state (Physics) … English contemporary dictionary
Exclusion principle (philosophy) — For other uses, see Exclusion principle (disambiguation)The Exclusion principle is a philosophical principle that states::If an event e causes event e* , then there is no event e# such that e# is non supervenient on e and e# causes e* .In… … Wikipedia
Pauli exclusion principle — exclusion principle, principle put forward by the Austrian physicist Wolfgang Pauli that no two electrons in an atom can be exactly equivalent … English contemporary dictionary
Pauli exclusion principle — The Pauli exclusion principle is a quantum mechanical principle formulated by Wolfgang Pauli in 1925. It states that no two identical fermions may occupy the same quantum state simultaneously . A more rigorous statement of this principle is that … Wikipedia