1.5k citations · 9k across the 85 of their papers we have counts for
4 papers · 1 filter
A family-network model for wealth distribution in societies
R. Coelho, Z. Neda, J. J. Ramasco +1
A model based on first-degree family relations network is used to describe the wealth distribution in societies. The network structure is not a-priori introduced in the model, it i…
Percolative phase transition on ferromagnetic insulator manganites: uncorrelated to correlated polaron clusters
A. M. L. Lopes, J. P. Araujo, J. J. Ramasco +5
In this work, we report an atomic scale study on the ferromagnetic insulator manganite LaMnO using PAC spectroscopy. Data analysis reveals a nanoscopic transition fr…
Ageing in the critical contact process: a Monte Carlo study
Jose J. Ramasco, Malte Henkel, Maria Augusta Santos +1
The long-time dynamics of the critical contact process which is brought suddenly out of an uncorrelated initial state undergoes ageing in close analogy with quenched magnetic syste…
Self-organization of collaboration networks
Jose J. Ramasco, S. N. Dorogovtsev, Romualdo Pastor-Satorras
We study collaboration networks in terms of evolving, self-organizing bipartite graph models. We propose a model of a growing network, which combines preferential edge attachment w…