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REMARKS CONCERNING POLYAKOV’S CONJECTURE FOR THE 3D ISING MODEL AND THE HIERARCHICAL APPROXIMATION
Journal article   Peer reviewed

REMARKS CONCERNING POLYAKOV’S CONJECTURE FOR THE 3D ISING MODEL AND THE HIERARCHICAL APPROXIMATION

YANNICK Meurice
Modern physics letters A, Vol.7(35), pp.3331-3336
11/20/1992
DOI: 10.1142/S0217732392002718
url
https://arxiv.org/pdf/hep-th/9208050View
Open Access

Abstract

We consider the possibility of using the hierarchical approximation to understand the continuum limit of a reformulation of the 3D Ising model initiated by Polyakov. We introduce several new formulations of the hierarchical model using dual or fermionic variables. We discuss several aspects of the renormalization group transformation in terms of these new variables. We mention a reformulation of the model closely related to string models proposed by Zabrodin.

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