Critical Exponents from Five-Loop Strong-Coupling phi4-Theory in 4- epsilon Dimensions
Hagen Kleinert, Verena Schulte-Frohlinde
Abstract
With the help of strong-coupling theory, we calculate the critical exponents of O(N)-symmetric phi4-theories in 4- epsilon dimensions up to five loops with an accuracy comparable to that achieved by Borel-type resummation methods.
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