Renormalization group improvement of the effective potential in massive φ⁴ theory
classification
✦ hep-th
keywords
effectivegrouplogarithmmassivenext-next-to-leadingpotentialrenormalizationresult
read the original abstract
Using the method of renormalization group, we improve the two-loop effective potential of the massive $\phi^4$ theory to obtain the next-next-to-leading logarithm correction in the $\bar{MS}$ scheme. Our result well reproduces the next-next-to-leading logarithm parts of the ordinary loop expansion result known up to the four-loop order.
This paper has not been read by Pith yet.
Forward citations
Cited by 1 Pith paper
-
Scale dependence improvement of the quartic scalar field thermal effective potential in the optimized perturbation theory
Introduces the variational renormalization group method to improve renormalization-scale stability in the finite-temperature effective potential of λφ⁴ theory compared to optimized perturbation theory alone.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.