Now showing items 1-3 of 3

    • Gamma-rays from the quasar PKS 1441+25: story of an escape 

      Connolly, M.P.; Gillanders, Gary; Lang, Mark (2015-12-20)
      Outbursts from gamma-ray quasars provide insights on the relativistic jets of active galactic nuclei and constraints on the diffuse radiation fields that fill the universe. The detection of significant emission above 100 ...
    • Monte Carlo commissioning of clinical electron beams using large field measurements 

      O'Shea, Tuathan P.; Foley, Mark J. (Institute Of Physics (IOP Publishing), 2010-07-21)
      Monte Carlo simulation can accurately calculate electron fluence at the patient surface and the resultant dose deposition if the initial source electron beam and linear accelerator treatment head geometry parameters are ...
    • VERITAS observations of the BL Lac object PG 1553+113 

      Connolly, M.P.; Gillanders, Gary; Moriarty, P.; Lang, Mark (American Astronomical Society, 2015-01-20)
      We present results from VERITAS observations of the BL Lac object PG 1553+113 spanning the years 2010, 2011, and 2012. The time-averaged spectrum, measured between 160 and 560 GeV, is well described by a power law with a ...