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arXiv · hep-th/9810056

Wilson Renormalization Group and Continuum Effective Field Theories

Chanju Kim
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Abstract

This is an elementary introduction to Wilson renormalization group and continuum effective field theories. We first review the idea of Wilsonian effective theory and derive the flow equation in a form that allows multiple insertion of operators in Green functions. Then, based on this formalism, we prove decoupling and heavy-mass factorization theorems, and discuss how the continuum effective field theory is formulated in this approach.

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Chanju Kim. 1998-10-08. Wilson Renormalization Group and Continuum Effective Field Theories. https://arxiv.org/abs/hep-th/9810056

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