Five-loop anomalous dimensions of \(\phi^Q\) operators in a scalar theory with \(O(N)\) symmetry

DOI10.1007/JHEP10(2022)084OpenAlexW4306160142MaRDI QIDQ2683902

Yanyan Li

Publication date: 15 February 2023

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2205.02535

zbMATH Keywords

scattering amplitudesrenormalization grouprenormalization and regularization

Mathematics Subject Classification ID

Quantum theory (81-XX)

Cites Work

• Scattering of massless particles: scalars, gluons and gravitons
• Compensating strong coupling with large charge
• Automatic Feynman graph generation
• One-loop \(n\)-point gauge theory amplitudes, unitarity and collinear limits.
• Selected topics in the large quantum number expansion
• Renormalization and non-renormalization of scalar EFTs at higher orders
• The large charge limit of scalar field theories, and the Wilson-Fisher fixed point at \(\varepsilon = 0\)
• The epsilon expansion meets semiclassics
• Large charge at large N
• On the CFT operator spectrum at large global charge
• Critical exponents from field theory
• Renormalization Group and Critical Phenomena. II. Phase-Space Cell Analysis of Critical Behavior
• Renormalization Group and Critical Phenomena. I. Renormalization Group and the Kadanoff Scaling Picture

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