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Dirac constant
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Dirac equation
Dirac equation


noun 
Definition:
 
equation in quantum mechanics: an equation in quantum mechanics that describes the wave behaviour of an electron in an electromagnetic field, in a manner consistent with special relativity
Encarta® World English Dictionary [World English Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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