Aging in a Structural Glass
  We discuss the relaxation dynamics of a simple structural glass which has been quenched below its glass transition temperature. We demonstrate that time correlation functions show strong aging effects and investigate in what way the fluctuation dissipation theorem is violated. 
Walter Kob (Institute of Physics, Mainz, Germany) and Jean-Louis   Barrat (Departement de Physique des Materiaux, Lyon, France)