Conditions for Reionizing the Universe with a Low Galaxy Ionizing Photon Escape Fraction

Steven L. Finkelstein, Anson D'Aloisio, Jan-Pieter Paardekooper, Russell, Jr. Ryan, Peter Behroozi, Kristian Finlator, Rachael Livermore, Phoebe R. Upton Sanderbeck, Claudio Dalla Vecchia, Sadegh Khochfar