On the Hopf algebra structure of perturbative quantum field theories
classification
q-alg
hep-thmath.QA
keywords
algebrahopfrenormalizationstructureconnectionencapsulesfieldknots
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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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Cited by 2 Pith papers
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