Probing the Almeida-Thouless line away from the mean-field model
| dc.creator | Katzgraber, Helmut G. | |
| dc.creator | Young, A. P. | |
| dc.date | 2005-07-06 | |
| dc.date | 2005-11-16 | |
| dc.date.accessioned | 2026-07-07T07:47:12Z | |
| dc.date.available | 2026-07-07T07:47:12Z | |
| dc.description | 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-field critical behavior in zero field. However, there is evidence that an Almeida-Thouless line does occur in the mean-field region. | |
| dc.description | 5 pages, 3 figures, 3 tables | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0507138 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0507138 | |
| dc.identifier | Phys. Rev. B 72, 184416 (2005) | |
| dc.identifier | doi:10.1103/PhysRevB.72.184416 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/124087 | |
| dc.subject | Disordered Systems and Neural Networks | |
| dc.title | Probing the Almeida-Thouless line away from the mean-field model | |
| dc.type | text |