No-$\pi$ Theorem for Euclidean Massless Correlators

Autor: K.G. Chetyrkin, P.A. Baikov
Rok vydání: 2018
Předmět:
Zdroj: Proceedings of Loops and Legs in Quantum Field Theory — PoS(LL2018).
DOI: 10.22323/1.303.0008
Popis: 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.
Comment: 9 pages, Contribution to the proceedings of Loops and Legs in Quantum Field Theory, St. Goar, Germany, 29 April 2018 - 04 May 2018
Databáze: OpenAIRE