Summary
We demonstrate by explicit calculation that the lowest-order divergent contributions to the overall semi-weak coupling constant renormalization arising from the proper vertex parts and the field operator renormalization are independent of the mass of the lepton.
Riassunto
Si dimostra con calcoli espliciti che i contributi divergenti di ordine minimo alla rinor-malizzazione complessiva della costante dell’accoppiamento semidebole derivanti dalle parti proprie del vertice e dalla rinormalizzazione dell’operatore di campo sono indipendenti dalla massa del leptone.
Реэюме
С помошью точных вычислений мы покаэываем, что расходяшиеся вклады наиниэщего порядка в полную перенормировку полуслабой константы свяэи, воэникаюшие иэ собственных верщинных частей, и перенормировка операторов поля не эависят от массы лептона.
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References
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S. Weinberg:Phys. Rev. Lett.,19, 1264 (1967);27, 1688 (1971).
G. ’t Hooft:Nucl. Phys.,35 B, 167 (1971).
D. Bailin:Nuovo Cimento,40 A, 822 (1965).
T. D. Lee:Phys. Rev.,128, 899 (1962).
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Bailin, D. On the overall coupling constant renormalization in weinberg’s model. Nuov Cim A 14, 199–206 (1973). https://doi.org/10.1007/BF02734613
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DOI: https://doi.org/10.1007/BF02734613