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Transformation properties of proper vertices in gauge theories
The Ward-Takahashi identities for (single-particle irreducible) proper vertices are derived for non-Abelian gauge theories; the renormalization of such theories, previously discussed in terms of the Ward-Takahashi identities for Green functions, can now be considerably simplified. (8 refs).
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| Lenguaje: | eng |
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1973
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| Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(73)90687-4 http://cds.cern.ch/record/880633 |