Authors: Gabriel Bădiţoiu Steven Rosenberg
Publish Date: 2010/03/14
Volume: 296, Issue: 3, Pages: 655-680
Abstract
We find a Lax pair equation corresponding to the ConnesKreimer Birkhoff factorization of the character group of a Hopf algebra This flow preserves the locality of counterterms In particular we obtain a flow for the character given by Feynman rules and relate this flow to the Renormalization Group Flow
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