Neutrino emission from the direction of the blazar TXS 0506+056 prior to the IceCube-170922A alert

M.G. Aartsen, M. Ackermann, J. Adams, J.A. Aguilar, Markus Tobias Ahlers, M. Ahrens, I. Al Samari, D. Altman, K. Andeen, T. Anderson, I. Ansseau, G. Anton, C. Argeulls, J. Auffenberg, S. Axani, H. Bagherpour, X. Bai, S.W. Barwick, V. Baum, R. BayJ.J. Beatty, J. Becker Tjus, K.H. Becker, S. Benzvi, D. Berley, Morten Ankersen Medici, D. Jason Koskinen, Thomas Simon Stuttard, Michael James Larson, Subir Sarkar, M Rameez, Etienne Bourbeau, E. HansenVis 13 andreVis mindre