1 citations · 1 across the 1 of their papers we have counts for
4 papers
Generalized fluctuation relation and effective temperatures in a driven fluid
F. Zamponi, G. Ruocco, L. Angelani
By numerical simulation of a Lennard-Jones like liquid driven by a velocity gradient γwe test the fluctuation relation (FR) below the (numerical) glass transition temperature T_g.…
Fluctuations of entropy production in the isokinetic ensemble
F. Zamponi, G. Ruocco, L. Angelani
We discuss the microscopic definition of entropy production rate in a model of a dissipative system: a sheared fluid in which the kinetic energy is kept constant via a Gaussian the…
Saddles and dynamics in a solvable mean-field model
L. Angelani, G. Ruocco, F. Zamponi
We use the saddle-approach, recently introduced in the numerical investigation of simple model liquids, in the analysis of a mean-field solvable system. The investigated system is…
Transverse acoustic nature of the excess of vibrational states in vitreous silica
O. Pilla, S. Caponi, A. Fontana +7
We present a numerical simulation study of the density-dependence (rho = 2.2 - 4.0 g/cm^3) of the high-energy collective dynamics in vitreous silica at mesoscopic wavevectors (Q =…