Now showing items 1-3 of 3

    • A Direct Measurement of the Linear Bias of Mid-infrared-selected Quasars at z ap 1 Using Cosmic Microwave Background Lensing 

      Geach, J.~E.; Hickox, R.~C.; Bleem, L.~E.; Brodwin, M.; Holder, G.~P.; Aird, K.~A.; Benson, B.~A.; Bhattacharya, S.; Carlstrom, J.~E.; Chang, C.~L.; Cho, H.-M.; Crawford, T.~M.; Crites, A.~T.; de Haan, T.; Dobbs, M.~A.; Dudley, J.; George, E.~M.; Hainline, K.~N.; Halverson, N.~W.; Holzapfel, W.~L.; Hoover, S.; Hou, Z.; Hrubes, J.~D.; Keisler, R.; Knox, L.; Lee, A.~T.; Leitch, E.~M.; Lueker, M.; Luong-Van, D.; Marrone, D.~P.; McMahon, J.~J.; Mehl, J.; Meyer, S.~S.; Millea, M.; Mohr, J.~J.; Montroy, T.~E.; Myers, A.~D.; Padin, S.; Plagge, T.; Pryke, C.; Reichardt, C.~L.; Ruhl, J.~E.; Sayre, J.~T.; Schaffer, K.~K.; Shaw, L.; Shirokoff, E.; Spieler, H.~G.; Staniszewski, Z.; Stark, A.~A.; Story, K.~T.; van Engelen, A.; Vanderlinde, K.; Vieira, J.~D.; Williamson, R.; Zahn, O. (2013-10-20)
      We measure the cross-power spectrum of the projected mass density as traced by the convergence of the cosmic microwave background lensing field from the South Pole Telescope (SPT) and a sample of Type 1 and 2 (unobscured ...
    • The impact of the dusty torus on obscured quasar halo mass measurements 

      DiPompeo, M.~A.; Runnoe, J.~C.; Hickox, R.~C.; Myers, A.~D.; Geach, J.~E. (2016-07-01)
      Recent studies have found that obscured quasars cluster more strongly and are thus hosted by dark matter haloes of larger mass than their unobscured counterparts. These results pose a challenge for the simplest unification ...
    • A unifying evolutionary framework for infrared-selected obscured and unobscured quasar host haloes 

      DiPompeo, M.~A.; Hickox, R.~C.; Myers, A.~D.; Geach, J.~E. (2017-01-21)
      Recent measurements of the dark matter halo masses of infrared-selected obscured quasars are in tension – some indicate that obscured quasars have a higher halo mass compared to their unobscured counterparts, while others ...