184 citations · 1.9k across the 78 of their papers we have counts for
8 papers · 1 filter
Metastability in the Hamiltonian Mean Field model and Kuramoto model
Alessandro Pluchino, Andrea Rapisarda
We briefly discuss the state of the art on the anomalous dynamics of the Hamiltonian Mean Field model. We stress the important role of the initial conditions for understanding the…
Olami-Feder-Christensen Model on different Networks
Filippo Caruso, Vito Latora, Alessandro Pluchino +2
We investigate numerically the Self Organized Criticality (SOC) properties of the dissipative Olami-Feder-Christensen model on small-world and scale-free networks. We find that the…
Compromise and Synchronization in Opinion Dynamics
Alessandro Pluchino, Vito Latora, Andrea Rapisarda
We discuss two models of opinion dynamics. First wepresent a brief review of the Hegselmann and Krause (HK) compromise model in two dimensions, showing that it is possible to simul…
Glassy dynamics and nonextensive effects in the HMF model: the importance of initial conditions
Alessandro Pluchino, Andrea Rapisarda
We review the anomalies of the HMF model and discuss the robusteness of the glassy features vs the initial conditions. Connections to Tsallis statistics are also addressed.
Nonextensive Thermodynamics and Glassy behaviour in Hamiltonian systems
Andrea Rapisarda, Alessandro Pluchino
An instructive and apparently simple model of fully-coupled rotators, the so-called Hamiltonian Mean Field (HMF) model, together with a generalized version with variable interactio…
Metastability and anomalous behavior in the HMF Model: connections to nonextensive thermodynamics and glassy dynamics
A. Pluchino, A. Rapisarda, V. Latora
We review some of the most recent results on the dynamics of the Hamiltonian Mean Field (HMF) model, a systems of N planar spins with ferromagnetic infinite-range interactions. We…