Exactly solvable model of inergodic spin glass
| dc.creator | Timonin, P. N. | |
| dc.date | 1999-10-25 | |
| dc.date.accessioned | 2026-07-07T03:14:53Z | |
| dc.date.available | 2026-07-07T03:14:53Z | |
| dc.description | A mean-field model of Ising spin glass with the Hamiltonian being a sum of the infinite-range ferromagnetic and random antiferromagnetic interactions is studied. It is shown that this model has phase transition in external magnetic field into inergodic spin glass phase with a number of metastable states. The thermodynamic properties of metastable states are studied at T=0 and near the transition. The relations between the characteristics of slow nonequilibrium processes in spin glass phase (such as hysteresis loop form, thermo-remanent and isothermal remanent magnetizations, field-cooled and zero-field-cooled thermodynamic quantities) and thermodynamic parameters of metastable states are established. | |
| dc.description | 14 pages, 2 eps figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9910398 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9910398 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/29845 | |
| dc.subject | Disordered Systems and Neural Networks | |
| dc.subject | Statistical Mechanics | |
| dc.title | Exactly solvable model of inergodic spin glass | |
| dc.type | text |