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arXiv · 1808.00237

No-$\pi$ Theorem for Euclidean Massless Correlators

P. A. Baikov·K. G. Chetyrkin
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Abstract

We provide the reader with a (very) short review of recent advances in our understanding of the $\pi$-dependent terms in massless (Euclidean) 2-point functions as well as in generic anomalous dimensions and $\beta$-functions. We extend the considerations of [1] by one more loop, that is for the case of 6-loop correlators and 7-loop renormalization group (RG) functions.

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P. A. Baikov, K. G. Chetyrkin. 2018-08-01. No-$\pi$ Theorem for Euclidean Massless Correlators. https://arxiv.org/abs/1808.00237

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