|Non-equilibrium Dynamics and Random Matrices|
|Topic:||3/4-Fractional superdiffusion in a system of harmonic oscillators perturbed by a conservative noise|
|Affiliation:||Université Nice Sophia Antipolis|
|Date:||Tuesday, February 18|
|Time/Room:||2:00pm - 3:00pm/S-101|
We consider an harmonic chain perturbed by an energy conserving noise and show that after a space-time rescaling the energy-energy correlation function is given by the solution of a skew-fractional heat equation with exponent 3/4.