272 citations · 816 across the 25 of their papers we have counts for
5 papers · 1 filter
Janus Percolation in Anisotropic Limited-Degree Networks
Jacopo A. Garofalo, Nuno A. M. Araújo, Lucilla de Arcangelis +2
Many real-world infrastructures, from sensor and road networks to power grids, are spatially embedded and anisotropic, with constraints on the maximum number of links each node can…
Modeling public opinion control by a charismatic leader
Tiago S. A. N. Simões, Antonio Coniglio, Hans J. Herrmann +1
We study the average long-time behavior of the binary opinions of a social group with peer-to-peer interactions under the influence of an external bias and a persuadable leader, a…
Synchronized oscillations and acoustic fluidization in confined granular materials
F. Giacco, L. de Arcangelis, M. Pica Ciamarra +1
According to the acoustic fluidization hypothesis, elastic waves at a characteristic frequency form inside seismic faults even in the absence of an external perturbation. These wav…
Dynamic weakening by acoustic fluidization during stick-slip motion
Ferdinando Giacco, Luigi Saggese, Lucilla de Arcangelis +2
The unexpected weakness of some faults has been attributed to the emergence of acoustic waves that promote failure by reducing the confining pressure through a mechanism known as a…
Self-organized Criticality on Small World Networks
L. de Arcangelis, H. J. Herrmann
We study the BTW-height model of self-organized criticality on a square lattice with some long range connections giving to the lattice the character of small world network. We find…