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physics.soc-ph2021★ 3 cited
Influence of individual nodes for continuous-time Susceptible-Infected-Susceptible dynamics on synthetic and real-world networks
Alfredo De Bellis, Romualdo Pastor-Satorras, Claudio Castellano
In the study of epidemic dynamics a fundamental question is whether a pathogen initially affecting only one individual will give rise to a limited outbreak or to a widespread pande…
nlin.AO2021★ 6 cited
Phase transitions on a class of generalized Vicsek-like models of collective motion
Pau Clusella, Romualdo Pastor-Satorras
Systems composed of interacting self-propelled particles (SPPs) display different forms of order-disorder phase transitions relevant to collective motion. In this paper we propose…