12 citations · 55 across the 6 of their papers we have counts for
8 papers
Energy fluctuations in a randomly driven granular fluid
M. I. Garcia de Soria, P. Maynar, E. Trizac
We study the behavior of the energy fluctuations in the stationary state of a uniformly heated granular gas. The equation for the one-time two-particle correlation function is deri…
Brownian motion under annihilation dynamics
M. I. Garcia de Soria, P. Maynar, E. Trizac
The behavior of a heavy tagged intruder immersed in a bath of particles evolving under ballistic annihilation dynamics is investigated. The Fokker-Planck equation for this system i…
Breakdown of fluctuation-dissipation relations in granular gases
J. J. Brey, M. I. Garcia de Soria, P. Maynar
A numerical molecular dynamics experiment measuring the two-time correlation function of the transversal velocity field in the homogeneous cooling state of a granular gas is report…
Dynamics of Annihilation II: Fluctuations of Global Quantities
P. Maynar, M. I. Garcia de Soria, G. Schehr +2
We develop a theory for fluctuations and correlations in a gas evolving under ballistic annihilation dynamics. Starting from the hierarchy of equations governing the evolution of m…
Dynamics of Annihilation I : Linearized Boltzmann Equation and Hydrodynamics
M. I. Garcia de Soria, P. Maynar, G. Schehr +2
We study the non-equilibrium statistical mechanics of a system of freely moving particles, in which binary encounters lead either to an elastic collision or to the disappearance of…
Scaling and aging in the homogeneous cooling state of a granular fluid of hard particles
J. J. Brey, A. Prados, M. I. Garcia de Soria +1
The presence of the aging phenomenon in the homogeneous cooling state (HCS) of a granular fluid composed of inelastic hard spheres or disks is investigated. As a consequence of the…