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exclusion principle

   Also found in: Medical, Legal, Financial, Encyclopedia, Wikipedia 0.01 sec.
exclusion principle
n.
The principle that two particles of a given type, such as electrons, protons, or neutrons, cannot simultaneously occupy a particular quantum state. Also called Pauli exclusion principle.

exclusion principle
n
(Physics / Atomic Physics) See Pauli exclusion principle

exclusion principle  (k-sklzhn)
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.exclusion principle - no two electrons or protons or neutrons in a given system can be in states characterized by the same set of quantum numbers
law of nature, law - a generalization that describes recurring facts or events in nature; "the laws of thermodynamics"


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That violates a fundamental law of ecology-the competitive exclusion principle, which states that two species competing for the same limited resource cannot stably coexist.
2) Since the Pauli exclusion principle for identical particles forbids the interaction of two neutrons in the triplet state, the cross section [[sigma].
EXCLUSION PRINCIPLE Although Tozier started the auction on a whim, his offer was serious: 40 hours of his time to collaborate on a project of the winning bidder's choosing in one of Tozier's areas of expertise, which include machine learning and complex systems.
 
 
 
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