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Renormalization group in finite QED

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Il Nuovo Cimento A (1965-1970)

Summary

A simple derivation of the Gell-Mann-Low and Callan-Symanzik equations in finite QED is given. We control the corrections depending on the electron mass.

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References

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Scharf, G. Renormalization group in finite QED. Nuov Cim A 107, 1427–1432 (1994). https://doi.org/10.1007/BF02775783

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  • DOI: https://doi.org/10.1007/BF02775783

PACS 11.10

PACS 12.20

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