Non-equilibrium Dynamics and Random Matrices
3/4-Fractional superdiffusion in a system of harmonic oscillators perturbed by a conservative noise
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.
Date & Time
February 18, 2014 | 2:00pm – 3:00pm
Location
S-101Speakers
Cédric Bernardin
Affiliation
Université Nice Sophia Antipolis