Phase transition in the diffusion and bootstrap percolation models on regular random and Erdos-Renyi networks

JOURNAL OF COMPUTATIONAL PHYSICS

卷:446

Article

Choi, Jeong-Ok¹  Yu, Unjong² 

[1] Gwangju Inst Sci & Technol, Div Liberal Arts & Sci, Gwangju 61005, South Korea

[2] Gwangju Inst Sci & Technol, Dept Phys & Photon Sci, Gwangju 61005, South Korea

关键词: Bootstrap percolation;    Diffusion percolation;    Regular random network;    Erdos-Renyi network;    Third-order phase transition;   

DOI  :  10.1016/j.jcp.2021.110670

来源: Elsevier

【 摘 要 】

The diffusion and bootstrap percolation models were studied in regular random and ErdosRenyi networks using the modified Newman-Ziff algorithms. We calculated the percolation threshold and the order parameter of the percolation transition (strength of the giant cluster) and its derivatives. The percolation transitions are classified by the results. The diffusion percolation with a small k has a double transition, and the bootstrap percolation with m >= 3 has the first-order percolation transition. The diffusion percolation with a large k and the bootstrap percolation with a small m show the second-order percolation transition. Particularly, third-order percolation transitions were discovered in the bootstrap percolation of m = 2 in regular random networks. (C) 2021 Elsevier Inc. All rights reserved.

【 授权许可】

Free