251 citations · 1.8k across the 44 of their papers we have counts for
44 papers
Nonuniversal large-size asymptotics of the Lyapunov exponent in turbulent globally coupled maps
David Velasco, Juan M. López, Diego Pazó
Globally coupled maps (GCMs) are prototypical examples of high-dimensional dynamical systems. Interestingly, GCMs formed by an ensemble of weakly coupled identical chaotic units ge…
Efficient harmonic oscillator chain energy harvester driven by colored noise
M. Romero-Bastida, Juan M. Lopez
We study the performance of an electromechanical harmonic oscillator chain as an energy harvester to extract power from finite-bandwidth ambient random vibrations, which are modell…
The Probabilistic Backbone of Data-Driven Complex Networks: An example in Climate
Catharina Graafland, José M. Gutiérrez, Juan M. López +2
Correlation Networks (CNs) inherently suffer from redundant information in their network topology. Bayesian Networks (BNs), on the other hand, include only non-redundant informatio…
Faceted patterns and anomalous surface roughening driven by long-term correlated noise
Alejandro Alés, Juan M. López
We investigate Kardar-Parisi-Zhang (KPZ) surface growth in the presence of long-term correlated noise. By means of extensive numerical simulations of models in the KPZ universality…
Diverging fluctuations of the Lyapunov exponents
Diego Pazo, Juan M. Lopez, Antonio Politi
We show that in generic one-dimensional Hamiltonian lattices the diffusion coefficient of the maximum Lyapunov exponent diverges in the thermodynamic limit. We trace this back to t…
Data-assimilation by delay-coordinate nudging
D. Pazó, A. Carrassi, J. M. López
A new nudging method for data assimilation, delay-coordinate nudging, is presented. Delay-coordinate nudging makes explicit use of present and past observations in the formulation…