On the Hopf algebra structure of perturbative quantum field theories

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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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APA

Kreimer, D. (1998). On the Hopf algebra structure of perturbative quantum field theories. Advances in Theoretical and Mathematical Physics, 2(2), 303–334. https://doi.org/10.4310/ATMP.1998.v2.n2.a4

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