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hep-th1999
RG-Improved Three-Loop Effective Potential of the Massive theory
J. -M. Chung, B. K. Chung
The renormalization group method is applied to the three-loop effective potential of the massive theory in the scheme in order to obtain the next-next-next-to-…
hep-th1998
Renormalization conditions and the effective potential of the massless phi^4 theory
J. -M. Chung, B. K. Chung
We point out that there is a missing portion in the two-loop effective potential of the massless O(N) phi^4 theory obtained by Jackiw in his classic paper, Phys. Rev. D 9, 1686 (19…