Turbulent eddy-time-correlation in the solar convective zone K. Belkacem, R. Samadi, M. J. Goupil, F. Baudin, D. Salabert and T. Appourchaux A&A, 522 (2010) L2 Published online: 26 October 2010 DOI: 10.1051/0004-6361/201015706