کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8182492 | 1526765 | 2017 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
UHECR narrow clustering correlating IceCube through-going muons
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک هسته ای و انرژی بالا
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چکیده انگلیسی
The recent UHECR events by AUGER and the Telescope Array (TA) suggested that wide clusterings as the North and South, named Hot Spot, are related to near AGNs such as the one in M82 and Cen A (as most authors and us convened). In the same frame since 2008 we assumed that the UHECR are made by light and lightest nuclei to explain the otherwise embarrassing absence of the huge nearby Virgo cluster, absence due to the fragility and the opacity of lightest nuclei by photo-dissociation from Virgo distances. Moreover UHECR map exhibits a few narrow clustering, some near the galactic plane, as toward SS 433 and on the opposite side of the plane at celestial horizons: we tagged them in 2014 suggesting possible near source active also as a UHE neutrino. Indeed since last year, 2015, highest IceCube trough-going muons, UHE up-going neutrino events at hundreds TeV energy, did show (by two cases over three tagged in North sky) the expected overlapping of UHE neutrinos signals with narrow crowding UHECR. New recent data with higher energy threshold somehow re-confirmed our preliminary proposal offering also new possible sources by a additional correlated UHE-neutrino versus UHE-neutrino and-or with narrow UHECR clustering events.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear and Particle Physics Proceedings - Volumes 291â293, OctoberâNovember 2017, Pages 195-200
Journal: Nuclear and Particle Physics Proceedings - Volumes 291â293, OctoberâNovember 2017, Pages 195-200
نویسندگان
Daniele Fargion, Pietro Oliva, Pier Giorgio De Sanctis Lucentini, Daniele D'Armiento, Paolo Paggi,