143 citations · 1.5k across the 45 of their papers we have counts for
5 papers · 1 filter
Universal 1/f Noise from Dissipative SOC Models
P. De Los Rios, Y. -C. Zhang
We introduce a model able to reproduce the main features of 1/f noise: hyper-universality (the power-law exponents are independent on the dimension of the system; we show here resu…
The role of the Berry Phase in Dynamical Jahn-Teller Systems
Nicola Manini, Paolo De Los Rios
The presence/absence of a Berry phase depends on the topology of the manifold of dynamical Jahn-Teller potential minima. We describe in detail the relation between these topologica…
Directed Polymers on a Factorized Disorder Landscape
Paolo De Los Rios, Yi-Cheng Zhang
We study the Directed Polymer model subject to a particular form of disorder, , recently proposed in biological applications. We find that two new universalit…
Critical exponents of the anisotropic Bak-Sneppen model
Sergei Maslov, Paolo De Los Rios, Matteo Marsili +1
We analyze the behavior of spatially anisotropic Bak-Sneppen model. We demonstrate that a nontrivial relation between critical exponents tau and mu=d/D, recently derived for the is…
On the High-dimensional Bak-Sneppen model
P. De Los Rios, M. Marsili, M. Vendruscolo
We report on extensive numerical simulations on the Bak-Sneppen model in high dimensions. We uncover a very rich behavior as a function of dimensionality. For d>2 the avalanche clu…