Calculation of critical index η of the φ3-theory in four-loop approximation by the conformal bootstrap technique

DOI10.1142/S0217751X15501389zbMath1338.81276arXiv1511.03211OpenAlexW2140056878MaRDI QIDQ2809049

A. L. Pismenskii

Publication date: 27 May 2016

Published in: International Journal of Modern Physics A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1511.03211

zbMATH Keywords

critical indexconformal bootstrap\(\varphi^3\)-theoryfour-loop approximation

Mathematics Subject Classification ID

Model quantum field theories (81T10) Feynman diagrams (81T18) Renormalization group methods applied to problems in quantum field theory (81T17)

Related Items (2)

Extrapolation from hypergeometric functions, continued functions and Borel-Leroy transformation; resummation of perturbative renormalization functions from field theories ⋮ Application of η-expansion technique to the φ3-theory in arbitrary dimension

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