Probing the Almeida-Thouless line away from the mean-field model

@inproceedings{Katzgraber2005ProbingTA,
  title={Probing the Almeida-Thouless line away from the mean-field model},
  author={Helmut G. Katzgraber and Allan Young},
  year={2005}
}
  • Helmut G. Katzgraber, Allan Young
  • Published 2005
  • Physics
  • Results of Monte Carlo simulations of the one-dimensional long-range Ising spin glass with power-law interactions in the presence of a (random) field are presented. By tuning the exponent of the power-law interactions, we are able to scan the full range of possible behaviors from the infinite-range (Sherrington-Kirkpatrick) model to the short-range model. A finite-size scaling analysis of the correlation length indicates that the Almeida-Thouless line does not occur in the region with non-mean… CONTINUE READING

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