A proposal of a Monte Carlo renormalization group transformation

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http://dx.doi.org/10.1016/0920-5632(95)00386-n
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1995

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Elsevier Science Bv
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https://hdl.handle.net/20.500.14352/60106
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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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© 1995 Elsevier Science B.V. International Symposium on Lattice Field Theory (LATTICE 94) (12. 1994. Bielefeld, Germany). We acknowledge CICyT for partial financial support with the projects AEN93-0604, AEN93-0776 and AEN94-218. One of us (JJRL) is granted by MEC (Spain).
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Física (Física) , Física-Modelos matemáticos
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22 Física
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