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arXiv · 1111.1131

Pionic Photons and Neutrinos from Cosmic Ray Accelerators

Francis Halzen
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Abstract

Identifying the accelerators that produce the Galactic and extragalactic cosmic rays has been a priority mission of several generations of high energy gamma ray and neutrino telescopes; success has been elusive so far. Detecting the gamma-ray and neutrino fluxes associated with cosmic rays reaches a new watershed with the completion of IceCube, the first neutrino detector with sensitivity to the anticipated fluxes, and the construction of CTA, a ground-based gamma ray detector that will map and study candidate sources with unprecedented precision. In this paper, we revisit the prospects for revealing the sources of the cosmic rays by a multiwavelength approach; after reviewing the methods, we discuss supernova remnants, gamma ray bursts, active galaxies and GZK neutrinos in some detail.

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Francis Halzen. 2011-11-04. Pionic Photons and Neutrinos from Cosmic Ray Accelerators. https://arxiv.org/abs/1111.1131

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