Summary
With reference to the ANπ system, it is confirmed that the well-known Feynman rules may still be applied for computation, providing additional subtractions are performed on the parity-breaking contributions to the fermion propagator and vertex function.
Riassunto
Con riferimento al sistema ANπ, si conferma che le ben note regole di Feynman possono ancora essere applicate ai calcoli, purchè dai contributi che violano la parità del propagatore fermionico e della funzione di vertice si eseguano sottrazioni addizionali.
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References
B. D’Espagnat andJ. Prentki:Nuovo Cimento,6, 1129 (1957).
K. Sekine:Nuovo Cimento,11, 87 (1959). ErratumC. H. Albright, R. Haag andS. B. Treiman:Nuovo Cimento,13, 1282 (1959).
B. L. Ioffe:Žurn. Ėksp. Theor. Fiz.,38, 1263 (1960).
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See alsoR. A. Carhart:Weak Interaction Effects in Electrodynamics, to be published inThe Physical Review.
P. T. Matthews andA. Salam:Phys. Rev.,94, 185 (1954).
This conclusion was also arrived at byR. A. Carhart proceeding from the conventional bare theory.
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Work supported in part by the U. S. National Science Foundation.
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Delbourgo, R. Renormalization of aCP-Invariant Theory. Nuovo Cim 32, 1380–1383 (1964). https://doi.org/10.1007/BF02726077
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DOI: https://doi.org/10.1007/BF02726077