120 citations · 1.7k across the 69 of their papers we have counts for
6 papers · 1 filter
Scaling Behavior of Response Functions in the Coarsening Dynamics of Disordered Ferromagnets
E. Lippiello, A. Mukherjee, Sanjay Puri +1
We study coarsening dynamics in the ferromagnetic random bond Ising model in d = 1; 2. We focus on the validity of super-universality and the scaling properties of the response fun…
Multiple-Time Scaling and Universal Behavior of the Earthquake Interevent Time Distribution
Milena Bottiglieri, Lucilla de Arcangelis, Cataldo Godano +1
The interevent time distribution characterizes the temporal occurrence in seismic catalogs. Universal scaling properties of this distribution have been evidenced for entire catalog…
Fluctuations of two-time quantities and non-linear response functions
Federico Corberi, Eugenio Lippiello, Alessandro Sarracino +1
We study the fluctuations of the autocorrelation and autoresponse functions and, in particular, their variances and co-variance. In a first general part of the Article, we show the…
Identification of the critical temperature from non-equilibrium time-dependent quantities
Eugenio Lippiello, Alessandro Sarracino
We present a new procedure able to identify and measure the critical temperature. This method is based on the divergence of the relaxation time approaching the critical point in qu…
Time-energy correlations in solar flare occurrence
Eugenio Lippiello, Lucilla de Arcangelis, Cataldo Godano
The existence of time-energy correlations in flare occurrence is still an open and much debated problem. This study addresses the question whether statistically significant correla…
Fluctuation-dissipation relations and field-free algorithms for the computation of response functions
Federico Corberi, Eugenio Lippiello, Alessandro Sarracino +1
We discuss the relation between the fluctuation-dissipation relation derived by Chatelain and Ricci-Tersenghi [C.Chatelain, J.Phys. A {\bf 36}, 10739 (2003); F. Ricci-Tersenghi, Ph…