Ultra high energy cosmic rays: Identification of possible sources, energy spectra, and propagation

AV Uryson - Physics of Particles and Nuclei, 2006 - Springer
This review is devoted to the problem of the origin of cosmic rays (CR) with energy E> 4× 10
19 eV. The review mainly deals with the hypothesis of CR acceleration in active galactic …

Observation of ultra high energy cosmic rays from space: Status and perspectives

M Casolino, P Klimov… - Progress of Theoretical and …, 2017 - academic.oup.com
The study of ultra high energy cosmic rays (UHECRs) offers unique possibilities to probe the
energies currently inaccessible by man-made accelerators. Recent years have shed light on …

Where are the Ultra High Energy Cosmic Ray (UHECR) originated?

D Fargion, PGDS Lucentini, MY Khlopov - arXiv preprint arXiv:1805.01572, 2018 - arxiv.org
We consider the recent results on UHECR (Ultra High Energy Cosmic Ray) composition and
their distribution in the sky from ten EeV energy (the dipole anisotropy) up to the highest …

A dip in the UHECR spectrum and the transition from galactic to extragalactic cosmic rays

R Aloisio, V Berezinsky, P Blasi, A Gazizov… - Astroparticle …, 2007 - Elsevier
The dip is a feature in the diffuse spectrum of ultra-high energy (UHE) protons in the energy
range 1× 1018–4× 1019eV, which is caused by electron–positron pair production on the …

[PDF][PDF] Ultra high energy cosmic ray detector KLYPVE on board the Russian Segment of the ISS

M Panasyuk, P Klimov, B Khrenov, S Sharakin… - The 34th International …, 2016 - pos.sissa.it
It was more than 50 years ago that a cosmic ray with an energy of about 100 EeV was first
registered at the MIT Volcano Ranch station [1] but we still do not know what are ultra-high …

Latest results and future prospects of the pierre auger observatory

L Miramonti… - Journal of Physics …, 2021 - iopscience.iop.org
Abstract The Pierre Auger Observatory is the largest observatory for the detection of ultra
high energy cosmic rays (UHECRs). It allows a detailed measurement of the energy …

Recent results from telescope array

M Fukushima - EPJ Web of Conferences, 2015 - epj-conferences.org
The Telescope Array (TA) is an experiment to observe Ultra-High Energy Cosmic Rays
(UHECRs). TA's recent results, the energy spectrum and anisotropy based on the 6-year …

[PDF][PDF] Telescope array composition summary

W Hanlon, JP Lundquist - International Cosmic Ray Conference 2017, 2018 - inspirehep.net
The source of UHECRs still remains a mystery over a century after the first cosmic rays were
observed by Hess in 1912. The flux of cosmic rays above the knee,⪆ 1015 eV, displays …

Ultrahigh energy cosmic rays from compact sources

Z Fodor, SD Katz - Physical Review D, 2000 - APS
The clustering of ultrahigh energy (above 10 20 eV) cosmic rays (UHECR) suggests that
they might be emitted by compact sources. The statistical analysis of Dubovsky et al.[Phys …

Implications of the Penetration Depth of Ultrahigh-Energy Cosmic Rays<? format?> on Physics at 100 TeV

N Shaham, T Piran - Physical Review Letters, 2013 - APS
The simple interpretation of Pierre Auger Observatory ultrahigh energy cosmic rays
(UHECRs) penetration depth measurements suggests a transition at the energy range 1.1 …