Renormalization of gauge-invariant operators and the axial anomaly
Contribuinte(s) |
Universitat de Barcelona |
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Data(s) |
11/05/2010
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Resumo |
The renormalization properties of gauge-invariant composite operators that vanish when the classical equations of motion are used (class II^a operators) and which lead to diagrams where the Adler-Bell-Jackiw anomaly occurs are discussed. It is shown that gauge-invariant operators of this kind do need, in general, nonvanishing gauge-invariant (class I) counterterms. |
Identificador | |
Idioma(s) |
eng |
Publicador |
The American Physical Society |
Direitos |
(c) The American Physical Society, 1983 info:eu-repo/semantics/openAccess |
Palavras-Chave | #Teoria de camps (Física) #Renormalització (Física) #Partícules (Matèria) #Field theory (Physics) #Renormalization (Physics) #Particles |
Tipo |
info:eu-repo/semantics/article |