A stretched exponential-based approach for the magnetic properties of spin glasses
Materials Science
2022-08-25 v2 Disordered Systems and Neural Networks
Abstract
The spin glasses show intriguing characteristic features that are not well understood yet, as for instance its aging, rejuvenation and memory effects. Here a model based on a stretched exponential decay of its magnetization is proposed, which can describe the main magnetic features of spin glasses observed in experiments as the time-decay of thermoremament magnetization, the relaxation of zero field cooled magnetization, the ac and dc magnetization as a function of temperature and others. In principle, the here proposed model could be adapted to describe other glassy systems.
Cite
@article{arxiv.2110.08625,
title = {A stretched exponential-based approach for the magnetic properties of spin glasses},
author = {Leandro Bufaiçal},
journal= {arXiv preprint arXiv:2110.08625},
year = {2022}
}
Comments
5 pages, 5 figures + supplementary material. Title changed