The aperture for UHE tau neutrinos of the Auger fluorescence detector using a Digital Elevation Map.
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The aperture for UHE tau neutrinos of the Auger fluorescence detector using a Digital Elevation Map.

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The aperture for UHE tau neutrinos of the Auger fluorescence detector using a Digital Elevation Map.

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Pastor Carpi, Sergio; Miele, Gennaro; Pisanti, Ofelia
Aquest document és un/a article, creat/da en: 2006
We perform a new study of the chances of the fluorescence detector (FD) at the Pierre Auger Observatory to detect the tau leptons produced by Earth-skimming ultra high energy tau neutrinos. We present a new and more detailed evaluation of the effective aperture of the FD that considers a reliable fiducial volume for the experimental set up. In addition, we take into account the real elevation profile of the area near Auger. We find a significant increase in the number of expected events with respect to the predictions of a previous semi-analytical determination, and our results show the enhancement effect for neutrino detection from the presence of the near mountains.

    Pastor Carpi, Sergio 2006 The aperture for UHE tau neutrinos of the Auger fluorescence detector using a Digital Elevation Map. Physics Letters B 634 (2-3) 137 142
http://dx.doi.org/10.1016/j.physletb.2006.01.067
distribuït sota llicència Creative Commons de Reconeixement-NoComercial 3.0 No adaptada

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