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Renormalization conditions and the effective potential of the massless phi4 theory

J. -M. Chung, B. K. Chung

hep-tharXiv:hep-th/9804079

Abstract

We point out that there is a missing portion in the two-loop effective potential of the massless O(N) phi4 theory obtained by Jackiw in his classic paper, Phys. Rev. D 9, 1686 (1974).

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