Thermal Renormalization Group-Equations and the Phase-Transition of Scalar O(N)-Theories


We discuss the formulation of ”thermal renormalization group-equations” and their application to the finite temperature phase-transition of scalar O(N)-theories. Thermal renormalization group-equations allow for a computation of both the universal and the non-universal aspects of the critical behavior directly in terms of the zero-temperature physical… (More)


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