The building up of observed stellar scaling relations of massive galaxies and the connection to black hole growth in the TNG50 simulation

S. Varma, M. Huertas-Company, A. Pillepich +7

[abridged] We study how mock-observed stellar morphological and structural properties of massive galaxies are built up between $z=0.5$ and $z=3$ in the TNG50 cosmological simulatio…