On the Hopf algebra structure of perturbative quantum field theories
Abstract
We show that the process of renormalization encapsules a Hopf algebra structure in a natural manner. This sheds light on the recently proposed connection between knots and renormalization theory.
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Submitted on 23 Jul 1997 (v1), last revised 15 Jan 1998 (this version, v4)
Updated
arXiv.org
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