113 citations · 307 across the 17 of their papers we have counts for
3 papers · 1 filter
Coexistence of ballistic and Fourier regimes in the -FPUT lattice
Giovanni Dematteis, Lamberto Rondoni, Davide Proment +2
Commonly, thermal transport properties of one-dimensional systems are found to be anomalous. Here, we perform a numerical and theoretical study of the -FPUT chain, considered a…
Derivation of the Four-Wave Kinetic Equation in Action-Angle Variables
Miguel Onorato, Giovanni Dematteis
Starting from the action-angle variables and using a standard asymptotic expansion, here we present a new derivation of the Wave Kinetic Equation for resonant process of the type $…
Experimental Evidence of Hydrodynamic Instantons: The Universal Route to Rogue Waves
Giovanni Dematteis, Tobias Grafke, Miguel Onorato +1
A statistical theory of rogue waves is proposed and tested against experimental data collected in a long water tank where random waves with different degrees of nonlinearity are me…