Very blue-shifted broad H$\alpha$ in a low redshift Type-1.9 AGN: a disk emitter or a recoiling black hole scenario

XueGuang Zhang

In this manuscript, very blue-shifted broad H$\alpha$ with shifted velocity $\sim$2200km/s is reported in the low redshift Type-1.9 AGN SDSS J1052+1036. Blue-shifted broad emission line…