Hopf algebra and renormalization: A brief review
arXiv:1505.04765
Abstract
We briefly review the Hopf algebra structure arising in the renormalization of quantum field theories. We construct the Hopf algebra explicitly for a simple toy model and show how renormalization is achieved for this particular model.
arXiv comment23 pages, 4 figures. This article grew out of my preparations for a class project for 8.325 at MIT
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