A striking excess of red quasars with steep radio spectral slopes: a dusty blow-out phase revealed through AGN-driven shocks?

C. L. Sargent, D. M. Alexander, C. L. Greenwell, V. A. Fawcett, L. K. Morabito, C. M. Harrison, M. Meenakshi, R. C. Hickox
DOI arXiv DOI