Renormalization of gauge-invariant operators and the axial anomaly
| Contribuinte(s) |
Universitat de Barcelona |
|---|---|
| Data(s) |
11/05/2010
|
| 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 |