Critical behavior of the 3D-Ising model on a poissonian random lattice
| dc.creator | Lima, F. W. S. | |
| dc.creator | Costa, U. M. S. | |
| dc.creator | Filho, R. N. Costa | |
| dc.date | 2005-09-12 | |
| dc.date.accessioned | 2026-07-07T03:06:35Z | |
| dc.date.available | 2026-07-07T03:06:35Z | |
| dc.description | The single-cluster Monte Carlo algorithm and the reweighting technique are used to simulate the 3D-ferromagnetic Ising model on three dimensional Voronoi-Delaunay lattices. It is assumed that the coupling factor $J$ varies with the distance $r$ between the first neighbors as $J(r) \propto e^{-ar}$, with $a \ge 0$. The critical exponents $γ/ν$, $β/ν$, and $ν$ are calculated, and according to the present estimates for the critical exponents, we argue that this random system belongs to the same universality class of the pure three-dimensional ferromegnetic Ising model. | |
| dc.description | 4 pages, 5 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0509303 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0509303 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/26864 | |
| dc.subject | Disordered Systems and Neural Networks | |
| dc.subject | Statistical Mechanics | |
| dc.title | Critical behavior of the 3D-Ising model on a poissonian random lattice | |
| dc.type | text |