Radiative hydrodynamics simulations of red supergiant stars - II. Simulations of convection on Betelgeuse match interferometric observationsA. Chiavassa, X. Haubois, J. S. Young, B. Plez, E. Josselin, G. Perrin and B. FreytagA&A, 515 (2010) A12DOI: https://doi.org/10.1051/0004-6361/200913907