Symmetries and cycles of the renormalization group in a fermionic hierarchical model

Author: Dautov R.Z.  

Publisher: Springer Publishing Company

ISSN: 0040-5779

Source: Theoretical and Mathematical Physics, Vol.126, Iss.2, 2001-02, pp. : 195-202

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Abstract

We study singular points and symmetries of the renormalization group mapping in a fermionic hierarchical model. This mapping taken at the renormalization group singular point and with the renormalization group parameter α=1 generates cycles of arbitrary lengths.