The ABC of scale invariance at the level of action integrals, and the software tool Kanon
Abstract
A central and common aspect of renormalizable field theories is scale invariance of the action integral. This note introduces the software tool Kanon, which allows to assemble arbitrary action integrals interactively, and to determine their critical dimension and scale invariance. The tool contains more than 60 well-known models with comments and references to the literature.
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