Disorder-averaged Binder ratio in site-diluted Heisenberg models

Cezary Śliwa

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arXiv · 2205.00977

Disorder-averaged Binder ratio in site-diluted Heisenberg models

Cezary Śliwa

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Abstract

It is demonstrated via a numerical experiment (a Monte Carlo simulation) in the context of three-dimensional site-diluted Heisenberg spin systems that a functional dependence of the Binder ratio ($V_4$) on the order parameter correlation length ($\xi / L$) requires a modification to the usual definition of $V_4$ in disordered systems. An appropriate disorder averaging procedure is proposed.

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Cezary Śliwa. 2022-05-02. Disorder-averaged Binder ratio in site-diluted Heisenberg models. https://arxiv.org/abs/2205.00977

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