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arXiv · 1905.13243

Evidence for UHECR origin in starburst galaxies

Luis A. Anchordoqui·Jorge F. Soriano
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Abstract

The quest for the origin(s) of ultra-high-energy cosmic rays (UHECRs) continues to be a far-reaching pillar of high energy astrophysics. The source scrutiny is mostly based on three observables: the energy spectrum, the nuclear composition, and the distribution of arrival directions. We show that each of these three observables can be well reproduced with UHECRs originating in starburst galaxies.

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Luis A. Anchordoqui, Jorge F. Soriano. 2019-05-30. Evidence for UHECR origin in starburst galaxies. https://arxiv.org/abs/1905.13243

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