Deconfinement transition in 2+1-dimensio
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Philippe De Forcrand; Oliver Jahn
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Article
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2004
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Elsevier Science
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English
β 298 KB
A missing piece is added to the Svetitsky-Yaffe conjecture. The spin model in the same universality class as the (2 + l)d SU(4) theory, the 2d Ashkin-Teller model, has a line of continuously varying critical exponents. The exponents measured in the gauge theory correspond best to the Potts point on