ϵ-Expansion for critical exponents: The O(ϵ5) approximation
Physics Letters APublished 1 March 1984
S.G. Gorishny, S.A. Larin, F.V. Tkachov
Citations91
SJR quartileQ2
SJR score0.46
SNIP0.81
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Abstract
The O(ϵ5) approximation to critical exponents of phase transitions of the second kind is calculated using the five-loop approximation to renormalization group functions of the gϕ4 model in four dimensions. A special resummation technique is applied to the series obtained.
Keywords
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