'Obscured quasars' presentation slideshows

The Build-up of Quasars

The Build-up of Quasars. Gordon Richards Drexel University. With thanks to Michael Strauss, Yue Shen (Princeton), Don Schneider, Nic Ross (Penn State), Adam Myers (Illinois ), Phil Hopkins ( Berkeley ), and a host of other people from the SDSS Collaboration. Caveats.

518 views • 39 slides

The fraction of obscured quasars

378 views • 29 slides

The Search for Type 2 Quasars

The Search for Type 2 Quasars. Julian Krolik with: Reina Reyes, Michael Strauss, Ezequiel Treister, Nadia Zakamska. Radio-loud and Radio-quiet. White et al. (2007): FIRST + SDSS. Obscured and Unobscured. Unobscured: Strong, blue continuum in optical/UV Broad emission lines in optical/UV

377 views • 27 slides