Browsing by Author "Hall, P.B."

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    • Direct Evidence for Termination of Obscured Star Formation by Relatively Driven Outflows in Reddened QSOs 

      Farrah, D.; Urrutia, T.; Lacy, Mark; Efstathiou, A.; Afonso, Jose; Coppin, Kristen; Hall, P.B.; Lonsdale, C.J.; Jarrett, Tom; Bridge, Carrie; Borys, C.; Petty, Sara (2012-02)
      We present optical to far-infrared photometry of 31 reddened QSOs that show evidence for radiatively driven outflows originating from active galactic nuclei (AGNs) in their rest-frame UV spectra. We use these data to study ...

    • GRB 080503: Implications of a Naked Short Gamma-Ray Burst Dominated by Extended Emission 

      Perley, D.A.; Metzger, B.D.; Granot, J.; Butler, N.R.; Sakamoto, T.; Ramirez-Ruiz, E.; Levan, A.; Bloom, J.S.; Miller, A.A.; Bunker, A.; Chen, H-W.; Filippenko, A.; Gehrels, N.; Glazebrook, K.; Hall, P.B.; Hurley, K.; Kocevski, D.; Li, W.; Lopez, S.; Norris, J.; Piro, A.L.; Poznanski, D.; Prochaska, J.X.; Quataert, E.; Tanvir, N. (2009)
      We report on observations of GRB 080503, a short gamma-ray burst (GRB) with very bright extended emission (about 30 times the gamma-ray fluence of the initial spike) in conjunction with a thorough comparison to other short ...