Evolution of the Red Sequence in simulated galaxy groups

A.D. Romeo (1); G. Covone (1); J. Sommer-Larsen (2) ((1) INAF-Osservatorio Astronomico di Capodimonte; Napoli; (2) Dark Cosmology Centre; Niels Bohr Institute; N.R. Napolitano (1); University of Copenhagen)

arxiv: astro-ph/0612423 · v1 · submitted 2006-12-15 · 🌌 astro-ph

Evolution of the Red Sequence in simulated galaxy groups

A.D. Romeo (1) , N.R. Napolitano (1) , G. Covone (1) , J. Sommer-Larsen (2) ((1) INAF-Osservatorio Astronomico di Capodimonte , Napoli; (2) Dark Cosmology Centre , Niels Bohr Institute , University of Copenhagen) This is my paper

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keywords groupsgalaxyevolutionbeencolour-magnitudecosmologydiscussedfocus

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N--body + hydrodynamical simulations of formation and evolution of galaxy groups in a LambdaCDM cosmology have been performed. The properties of the galaxy populations in 12 groups are here discussed, with focus on the colour-magnitude relation in both normal and fossil groups.

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Evolution of the Red Sequence in simulated galaxy groups

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