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arXiv · 1807.04738

The KMOS^3D Survey: Demographics and Properties of Galactic Outflows at z = 0.6 - 2.7

N. M. Förster Schreiber·H. Übler·R. L. Davies·R. Genzel·E. Wisnioski·S. Belli·T. Shimizu·D. Lutz·M. Fossati·R. Herrera-Camus·J. T. Mendel·L. J. Tacconi·D. Wilman·A. Beifiori·G. Brammer·A. Burkert·C. M. Carollo·R. I. Davies·F. Eisenhauer·M. Fabricius·S. J. Lilly·I. Momcheva·T. Naab·E. J. Nelson·S. Price·A. Renzini·R. Saglia·A. Sternberg·P. van Dokkum·S. Wuyts
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Abstract

We present a census of ionized gas outflows in 599 normal galaxies at redshift 0.6 11.2 galaxies. The incidence, strength, and velocity of AGN-driven winds strongly correlates with stellar mass and central concentration. Their outflowing ionized gas appears denser (n_e~1000 cm^-3), and possibly compressed and shock-excited. These winds have comparable mass loading factors as the SF-driven winds but carry ~10 (~50) times more momentum (energy). The results confirm our previous findings of high duty cycle, energy-driven outflows powered by AGN above the Schechter mass, which may contribute to star formation quenching.

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N. M. Förster Schreiber, H. Übler, R. L. Davies, R. Genzel, E. Wisnioski, S. Belli, T. Shimizu, D. Lutz, M. Fossati, R. Herrera-Camus, J. T. Mendel, L. J. Tacconi, D. Wilman, A. Beifiori, G. Brammer, A. Burkert, C. M. Carollo, R. I. Davies, F. Eisenhauer, M. Fabricius, S. J. Lilly, I. Momcheva, T. Naab, E. J. Nelson, S. Price, A. Renzini, R. Saglia, A. Sternberg, P. van Dokkum, S. Wuyts. 2018-07-12. The KMOS^3D Survey: Demographics and Properties of Galactic Outflows at z = 0.6 - 2.7. https://doi.org/10.3847/1538-4357/ab0ca2

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