Why temperature chaos in spin glasses is hard to observe |
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| Authors: | Aspelmeier T Bray A J Moore M A |
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| Institution: | Department of Physics and Astronomy, University of Manchester, Manchester M13 9PL, United Kingdom. |
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| Abstract: | The overlap length of a three-dimensional Ising spin glass on a cubic lattice with Gaussian interactions has been estimated numerically by transfer matrix methods and within a Migdal-Kadanoff renormalization group scheme. We find that the overlap length is large, explaining why it has been difficult to observe spin glass chaos in numerical simulations and experiment. |
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