کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10700522 | 1020801 | 2005 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Earth-skimming UHE tau neutrinos at the fluorescence detector of Pierre Auger Observatory
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
نجوم و فیزیک نجومی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Earth-skimming UHE tau neutrinos at the fluorescence detector of Pierre Auger Observatory Earth-skimming UHE tau neutrinos at the fluorescence detector of Pierre Auger Observatory](/preview/png/10700522.png)
چکیده انگلیسی
Ultra high energy neutrinos are produced by the interaction of hadronic cosmic rays with the cosmic radiation background. More exotic scenarios like topological defects or new hadrons predict even larger fluxes. In particular, Earth-skimming tau neutrinos could be detected by the fluorescence detector (FD) of Pierre Auger Observatory. A detailed evaluation of the expected number of events has been performed for a wide class of neutrino flux models. An updated computation of the neutrino-nucleon cross section and of the tau energy losses has been carried out. For the most optimistic theoretical models, about one Earth-skimming neutrino event is expected in several years at FD.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Astroparticle Physics - Volume 23, Issue 1, February 2005, Pages 65-77
Journal: Astroparticle Physics - Volume 23, Issue 1, February 2005, Pages 65-77
نویسندگان
C. Aramo, A. Insolia, A. Leonardi, G. Miele, L. Perrone, O. Pisanti, D.V. Semikoz,