Absence of an Almeida-Thouless line in three-dimensional spin glasses |
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| Authors: | Young A P Katzgraber Helmut G |
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| Affiliation: | Department of Physics, University of California, Santa Cruz, California 95064, USA. peter@bartok.ucsc.edu |
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| Abstract: | We present results of Monte Carlo simulations of the three-dimensional Edwards-Anderson Ising spin glass in the presence of a (random) field. A finite-size scaling analysis of the correlation length shows no indication of a transition, in contrast with the zero-field case. This suggests that there is no Almeida-Thouless line for short-range Ising spin glasses. |
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