Real-Space Renormalization group for spin glasses

Maria Chiara Angelini

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arXiv · 2302.05292

Real-Space Renormalization group for spin glasses

Maria Chiara Angelini

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Abstract

While in the fully-connected limit the solution of the spin-glass model is known, with the existence of a complex transition on a critical line in the temperature-external field phase diagram, in finite dimensions we don't know if a transition is present or not and, if present, if its nature is the same as the one in infinite dimensions. This work contains a review of the real-space Renormalization Group methods that have been applied to Spin Glasses, highlighting both their point of strength and weakness in characterizing the finite dimensional behaviour of the model.

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Maria Chiara Angelini. 2023-02-10. Real-Space Renormalization group for spin glasses. https://arxiv.org/abs/2302.05292

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