2008/02/20 by Farrukh Chishtie, F. A. Chishtie, D. G. C. McKeon +1 · 1 citation
Mathematics · Physics and Astronomy · #Black Holes and Theoretical Physics #Combinatorics #Functional renormalization group #Logarithm #Loop (graph theory) #Massless particle #Mathematical analysis #Mathematical physics #Mathematics #Particle physics theoretical and experimental studies #Physics #Quantum #Quantum Chromodynamics and Particle Interactions #Quantum electrodynamics #Quantum gravity #Quantum mechanics #Renormalization #Renormalization group #Scalar (mathematics) #Scalar field theory #hep-ph
paper · pdf · doi:10.1139/p07-202
published in Canadian Journal of Physics 86(4), 623-627 (NRC Research Press) · 5 pages. Write-up of talk given at Theory Canada III, June 2007, University of Alberta
arxiv created 2008/02/20 · openalex publication_date 2008/04/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
The five-loop effective potential and the associated summation of subleading logarithms for O(4) globally symmetric massless λϕ 4 field theory in the Coleman–Weinberg renormalization scheme d 4 V / dϕ 4 | ϕ=μ = λ (where μ is the renormalization scale) is calculated via renormalization-group methods. An important aspect of this analysis is conversion of the known five-loop renormalization-group functions in the minimal-subtraction (MS) scheme to the Coleman–Weinberg scheme.PACS Nos.: 11.30.Qc, 11.10.Hi, 11.15.Tk, 12.15.Lk