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https://hdl.handle.net/2445/12528| Title: | Renormalization of gauge-invariant operators and the axial anomaly |
| Author: | Espriu, D. (Domènec) |
| Keywords: | Teoria de camps (Física) Renormalització (Física) Partícules (Matèria) Field theory (Physics) Renormalization (Physics) Particles |
| Issue Date: | 1983 |
| Publisher: | The American Physical Society |
| Abstract: | 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. |
| Note: | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.28.349 |
| It is part of: | Physical Review D, 1983, vol. 28, núm. 2, p. 349-353 |
| URI: | https://hdl.handle.net/2445/12528 |
| Related resource: | http://dx.doi.org/10.1103/PhysRevD.28.349 |
| ISSN: | 0556-2821 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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