Renormalization connection between the e
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H.J.F Knops
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Article
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1980
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Elsevier Science
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English
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A generalized version of the Villain model is defined which contains the eight-vertex model as a special case. A renormalization pattern is formulated in terms of this Villain model by which critical line(s) in the eight-vertex model are connected with the Gaussian fixed line. Gaussian equivalents a