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Systematic renormalization at all orders in the DiffRen and improved Epstein-Glaser schemes (1507.06493v1)
Published 20 Jul 2015 in hep-th
Abstract: Proceeding by way of examples, we update the combinatorics of the treatment of Feynman diagrams with subdivergences in differential renormalization from more recent viewpoints in Epstein--Glaser renormalization in $x$-space.
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