Disorder chaos in spin glasses

@inproceedings{la2005DisorderCI,
  title={Disorder chaos in spin glasses},
  author={Florent Krza̧ka la and Jean-Philippe Bouchaud},
  year={2005}
}
– We investigate numerically disorder chaos in spin glasses, i.e. the sensitivity of the ground state to small changes of the random couplings. Our study focuses on the EdwardsAnderson model in d = 1, 2, 3 and in mean-field. We find that in all cases, simple scaling laws, involving the size of the system and the strength of the perturbation, are obeyed. We characterize in detail the distribution of overlap between ground states and the geometrical properties of flipped spin clusters in both the… CONTINUE READING
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