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Search for localized excess fluxes in Auger sky maps and prescription results

The Pierre Auger Collaboration
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Abstract

Using the first surface detector data of the Pierre Auger Observatory, we present the results of a blind search for overdensities in the cosmic ray flux with respect to isotropic expectations. We consider two energy bands: 1 5 EeV at two angular scales: 5$^\circ$ and 15$^\circ$. We also report the results of searches for excesses in target directions already defined in a set of prescriptions presented at the ICRC in 2003. Both analyses give results that are compatible with isotropy.

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The Pierre Auger Collaboration. 2005-07-26. Search for localized excess fluxes in Auger sky maps and prescription results. https://arxiv.org/abs/astro-ph/0507600

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