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arXiv · hep-lat/9411056

A proposal of a Renormalization Group transformation

L. A. Fernandez·A. Munoz Sudupe·J. J. Ruiz-Lorenzo·A. Tarancon
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Abstract

We propose a family of renormalization group transformations characterized by free parameters that may be tuned in order to reduce the truncation effects. As a check we test them in the three dimensional XY model. The Schwinger--Dyson equations are used to study the renormalization group flow.

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L. A. Fernandez, A. Munoz Sudupe, J. J. Ruiz-Lorenzo, A. Tarancon. 1994-11-25. A proposal of a Renormalization Group transformation. https://doi.org/10.1016/0920-5632(95)00386-n

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