Near-infrared Coronal Line Observations of Dwarf Galaxies Hosting AGN-driven Outflows

We have obtained Keck NIR spectroscopy of a sample nine M$_\star$ $<$ 10$^{10}$ M$_\odot$ dwarf galaxies to confirm AGN activity and the presence galaxy-wide, AGN-driven outflows through coronal line (CL) emission. find strong CL detections in 5/9 (55$\%$) with ratios incompatible shocks, confirming these galaxies. Similar detection rates are found larger samples more massive hosting type 1 2 AGN. investigate connection between CLs galaxy-wide by analyzing kinematics region, as well scaling gas velocity ionization potential different CLs. In addition, using complementary KCWI observations objects, we that outflow velocities measured [Si VI] generally faster than those seen [O III]. The fastest III] also highest luminosity. lack $J$-band CN absorption features, which often associated younger stellar populations, provides further evidence driven low mass