We prove that the functional renormalization group flow equation admits a perturbative solution and show explicitly the scheme transformation that relates it to the standard schemes of perturbation theory. We then define a universal scheme within the functional renormalization group. © 2014 American Physical Society.
Scheme dependence and universality in the functional renormalization group
Zanusso O.
2014-01-01
Abstract
We prove that the functional renormalization group flow equation admits a perturbative solution and show explicitly the scheme transformation that relates it to the standard schemes of perturbation theory. We then define a universal scheme within the functional renormalization group. © 2014 American Physical Society.File in questo prodotto:
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