ner_tags: O O O B-Person I-Person O B-Person I-Person O O O O O O O O O O O B-Person I-Person O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O B-Person O B-Person I-Person O O O O B-Person O B-Person I-Person O O O O O O O O O O O B-Person I-Person O O O O B-Instrument O B-Person O B-Person O O O O B-Organization I-Organization B-Organization I-Organization I-Organization I-Organization I-Organization O O O B-Organization O B-Grant O O O B-Organization I-Organization I-Organization I-Organization I-Organization I-Organization I-Organization B-Location B-Person O O O O B-Organization I-Organization I-Organization B-Fellowship I-Fellowship I-Fellowship I-Fellowship O O O B-Fellowship O O O O O O O O O O O O O O O O O O O O O O O O O B-Organization I-Organization I-Organization O O O O O O B-Organization I-Organization O O B-Organization I-Organization I-Organization I-Organization I-Organization I-Organization I-Organization I-Organization I-Organization I-Organization O O B-Organization I-Organization I-Organization O O O O B-Organization I-Organization I-Organization I-Organization B-Person O B-Person O O O O O B-Organization I-Organization I-Organization O B-Organization O O B-Grant B-Person O O B-Organization I-Organization I-Organization I-Organization I-Organization I-Organization I-Organization O O O O O O O O O B-Person O O B-Organization I-Organization I-Organization I-Organization I-Organization I-Organization I-Organization I-Organization I-Organization I-Organization O O O O O B-Software B-Citation I-Citation O B-Software B-Citation I-Citation O B-Software O B-Software B-Citation I-Citation I-Citation I-Citation I-Citation I-Citation O B-Software B-Citation I-Citation I-Citation I-Citation O B-Software B-Citation I-Citation I-Citation O
tokens: The authors thank F. Halzen and A. Kheirandish for inspiring discussions that led to the section on neutrinos and G. Sigl for comments and feedback on the anisotropy of the arrival direction. Furthermore, the authors would like to thank the referee for their comments, which helped to clarify certain parts of this work. In addition, E.G.Z. thanks C. Pfrommer for interesting discussions, and L.M. thanks B. Eichmann for reading early parts of this work. The authors also thank C. Kopper for information on the IceCube data. L.M. and J.B.T. acknowledge support from the RAPP Center (Ruhr Astroparticle and Plasmaphysics Center sponsored by the MERCUR project St-2014-0040) and from the Research Department of Plasmas with Complex Interactions (Bochum). C.B. is supported by the National Science Foundation Graduate Research Fellowship Program under Grant No. DGE-1256259. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. Support was also provided by the Graduate School and the Office of the Vice Chancellor for Research and Graduate Education at the University of Wisconsin–Madison with funding from the Wisconsin Alumni Research Foundation. C.B. and E.G.Z. also acknowledge support from the University of Wisconsin–Madison and NSF Grant No. AST-1616037. L.M. thanks the Astronomy Department of the University of Wisconsin, where part of this work was carried out, and E.G.Z. thanks the Department of Astronomy and Astrophysics at the University of Chicago, where it was completed. Software: matplotlib (Hunter 2007 ), pandas (McKinney 2012 ), numpy , scipy (van der Walt et al. 2011 ), healpy (Górski et al. 2005 ), ipython (Pèrez E 2007 )