# Finite versus zero-temperature hysteretic behavior of spin glasses: Experiment and theory

@article{Katzgraber2007FiniteVZ, title={Finite versus zero-temperature hysteretic behavior of spin glasses: Experiment and theory}, author={Helmut G. Katzgraber and Didier H{\'e}risson and M. Oesth and P. Nordblad and Atsuko Ito and Hiroko Aruga Katori}, journal={Physical Review B}, year={2007}, volume={76}, pages={092408} }

We present experimental results attempting to fingerprint nonanalyticities in the magnetization curves of spin glasses found by Katzgraber et al. [Phys. Rev. Lett. 89, 257202 (2002)] via zero-temperature Monte Carlo simulations of the Edwards-Anderson Ising spin glass. Our results show that the singularities at zero temperature due to the reversal-field memory effect are washed out by the finite temperatures of the experiments. The data are analyzed via the first order reversal curve (FORC… Expand

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