Phase diagram of 3D ANNNI model in an effective-field approximation
| dc.creator | Šurda, Anton | |
| dc.date | 2003-08-01 | |
| dc.date | 2003-08-26 | |
| dc.date.accessioned | 2026-07-07T02:52:43Z | |
| dc.date.available | 2026-07-07T02:52:43Z | |
| dc.description | An effective-field method for caculation of thermodynamic properties of three-dimensional lattice spin models is developed. It is applied to the ANNNI model on the simple cubic lattice. The phase diagram of the model, consisting of a large number of commensurate phases and of an incommensurate phase, is calculated, confirming the results of previous approaches. The phase transition lines for a number of commensurate structures are localized, and a strong evidence for absence of the direct phase transition between commensurate phases and the disordered phase is found. | |
| dc.description | 8 pages, 8 figures, references removed and replaced | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0308014 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0308014 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/21943 | |
| dc.subject | Statistical Mechanics | |
| dc.title | Phase diagram of 3D ANNNI model in an effective-field approximation | |
| dc.type | text |