scholarly journals Determination of critical points and flow diagrams by Monte Carlo renormalization group methods

1984 ◽  
Vol 139 (3) ◽  
pp. 189-194 ◽  
Author(s):  
David J.E. Callaway ◽  
Roberto Petronzio
Keyword(s):  
Monte Carlo ◽  
Renormalization Group ◽  
Critical Points ◽  
Group Methods ◽  
Flow Diagrams ◽  
Monte Carlo Renormalization Group ◽  
Renormalization Group Methods

scholarly journals Improved Monte Carlo renormalization group methods

1984 ◽  
Vol 140 (1-2) ◽  
pp. 76-82 ◽  
Author(s):  
A. Hasenfratz ◽  
P. Hasenfratz ◽  
U. Heller ◽  
F. Karsch
Keyword(s):  
Monte Carlo ◽  
Renormalization Group ◽  
Group Methods ◽  
Monte Carlo Renormalization Group ◽  
Renormalization Group Methods

scholarly journals Renormalization group determination of the five-loop effective potential for massless scalar field theory

2008 ◽  
Vol 86 (4) ◽  
pp. 623-627 ◽  
Author(s):  
F A Chishtie ◽  
D G.C. McKeon ◽  
T G Steele
Keyword(s):  
Field Theory ◽  
Renormalization Group ◽  
Effective Potential ◽  
Massless Scalar ◽  
Massless Scalar Field ◽  
Minimal Subtraction ◽  
Group Methods ◽  
Ms Scheme ◽  
Renormalization Group Methods

The five-loop effective potential and the associated summation of subleading logarithms for O(4) globally symmetric massless λϕ4 field theory in the Coleman–Weinberg renormalization scheme d4V / dϕ4|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

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