Non universal DLA and exact fractal dimensions
| dc.creator | Ossadnik, P. | |
| dc.creator | Lam, C. -H. | |
| dc.creator | Sander, L. M. | |
| dc.date | 1994-02-01 | |
| dc.date.accessioned | 2026-07-07T03:07:06Z | |
| dc.date.available | 2026-07-07T03:07:06Z | |
| dc.description | In analogy to recent results on non-universal roughening in surface growth [Lam and Sander, Phys. Rev. Lett. {\bf 69}, 3338 (1992)], we propose a variant of diffusion-limited aggregation ($DLA$) in which the radii of the particles are chosen from a power law distribution. For very broad distributions, the huge particles dominate and the fractal dimension is calculated exactly using a scaling theory. For narrower distributions, it crosses back to DLA. We simulated $1200$ clusters containing up to $200,000$ particles. The fractal dimensions obtained are in reasonable agreement with our theory. | |
| dc.description | RevTeX 3.0, 7 pages, figures upon request, CPS-1994-1 | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9402003 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9402003 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/27048 | |
| dc.subject | Condensed Matter | |
| dc.title | Non universal DLA and exact fractal dimensions | |
| dc.type | text |