A Model of Interface Growth with non-Burgers Dynamical Exponent
| dc.creator | Koduvely, Hari M. | |
| dc.creator | Dhar, Deepak | |
| dc.date | 1997-04-16 | |
| dc.date.accessioned | 2026-07-07T09:11:40Z | |
| dc.date.available | 2026-07-07T09:11:40Z | |
| dc.description | We define a new model of interface roughening which has the property that the minimum of interface height is conserved locally during the growth. This model corresponds to the limit $q \to \infty$ of the q-color dimer deposition-evaporation model introduced by us earlier [Hari Menon M K and Dhar D 1995 J. Phys. A: Math. Gen. 28 6517]. We present numerical evidence from Monte Carlo simulations and the exact diagonalization of the evolution operator on finite rings that this model is not in the universality class of the Kardar-Parisi-Zhang interface growth model. The dynamical exponent z in one dimension is larger than 2, with $z \approx 2.5$. And there are logarithmic corrections to the scaling of the gap with system size. Higher dimensional generalization of the model is briefly discussed. | |
| dc.description | 23 Pages, 8 Figures included, Latex2e | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9704139 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9704139 | |
| dc.identifier | J. Stat. Phys. 90 (1998) 57. | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/151759 | |
| dc.subject | Statistical Mechanics | |
| dc.title | A Model of Interface Growth with non-Burgers Dynamical Exponent | |
| dc.type | text |