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metroplex021
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Hi folks -- does anyone know of a good survey article on the topic of whether local gauge invariance is a requirement of a fundamental theory within QFT -- hence of an asymptotically safe theory?
I only have a few scattered remarks to this effect (by F. Wilczek mostly), so any good references or even statements of the state of play would be most appreciated!
I only have a few scattered remarks to this effect (by F. Wilczek mostly), so any good references or even statements of the state of play would be most appreciated!