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C\\'esar Gonz\\'alez-Garc\\'ia, Jos\\'e O\\~norbe, M. \\'Angeles G\\'omez-Flechoso, Rosa Dom\\'inguez-Tenreiro","submitted_at":"2008-12-23T18:13:16Z","abstract_excerpt":"Aims:In this study we investigate the evolution of shape and kinematics of elliptical galaxies in a cosmological framework.\n  Methods: We use a set of hydrodynamic, self-consistent simulations operating in the context of a concordance cosmological model where relaxed elliptical-like objects (ELOs) were identified at redshifts z=0, z=0.5, z=1 and z=1.5.\n  Results: The population of elliptical systems analysed here present a systematic change through time, i.e. evolution, by becoming rounder in general at z=0 and, at the same time more velocity dispersion supported. 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