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In the current picture of cosmology and astrophysics, the formation andevolution of galaxies is closely linked to that of their dark matter haloes.The best representation of this galaxy-dark matter halo co-evolution is the M*- Mhalo relation. In this study we investigate how the radio-mode feedback fromactive galactic nuclei (AGN) affects the M* - Mhalo relation at redshifts 0.08< z < 1.53. We use a set of 111 radio-selected AGN at 3 GHz VLA-COSMOS withinthe X-ray galaxy groups in the COSMOS field. We compare these results to theones of 171 star-forming galaxies (SFGs), using the theoretical relation ofMoster et al. (2013). We find that AGN agree within 1% with the Moster et al.(2013) relation, SFGs show an offset of 37%, suggesting that the radio-modefeedback from AGN at a median redshift of ~ 0.5 still plays a significant rolein the M* - Mhalo relation.

The M*-Mhalo relation at 0.08 < z < 1.53 in COSMOS: the role of AGN radio-mode feedback