Lorentz Covariance in Epstein-Glaser Renormalization

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We give explicit and inductive formulas for the construction of a Lorentz covariant renormalization in the EG approach. This automatically provides for a covariant BPHZ subtraction at totally spacelike momentum useful for massless theories.
16 pages, amslatex, mathptm

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High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/56033

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-th/9904136
 http://arxiv.org/abs/hep-th/9904136

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arXiv