Szczegóły publikacji
Opis bibliograficzny
Random site percolation thresholds on square lattice for complex neighborhoods containing sites up to the sixth coordination zone / Krzysztof MALARZ // Physica. A, Statistical Mechanics and its Applications ; ISSN 0378-4371. — 2023 — vol. 632 Pt. 1 art. no. 129347, s. 1–10. — Bibliogr. s. 9–10, Abstr. — Publikacja dostępna online od: 2023-10-31
Autor
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 150055 |
|---|---|
| Data dodania do BaDAP | 2023-12-21 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.physa.2023.129347 |
| Rok publikacji | 2023 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Physica, A, Statistical Mechanics and Its Applications |
Abstract
The site percolation problem is one of the core topics in statistical physics. Evaluation of the percolation threshold, which separates two phases (sometimes described as conducting and insulating), is useful for a range of problems from core condensed matter to interdisciplinary application of statistical physics in epidemiology or other transportation or connectivity problems. In this paper with Newman–Ziff fast Monte Carlo algorithm and finite-size scaling theory the random site percolation thresholds pc for a square lattice with complex neighborhoods containing sites from the sixth coordination zone are computed. Complex neighborhoods are those that contain sites from various coordination zones (which are not necessarily compact). We also present the source codes of the appropriate procedures (written in C) to be replaced in original Newman–Ziff code. Similar to results previously found for the honeycomb lattice, the percolation thresholds for complex neighborhoods on a square lattice follow the power law pc(ζ)∝ζ−γ with γ2=0.5454(60), where ζ=∑iziri is the weighted distance of sites in complex neighborhoods (ri and zi are the distance from the central site and the number of sites in the coordination zone i, respectively).
