Search for astrophysical tau neutrinos in three years of IceCube data

M.G. Aartsen, M. Ackermann, J. Adams, J.A. Aguilar, M. Ahlers, M Ahrens, D. Altmann, T. Anderson, I. Ansseau, M. Archinger, C. Arguelles, T.C. Arlen, Morten Ankersen Medici, David Jason Koskinen, Michael James Larson, Subir Sarkar