Results 11 to 20 of about 3,080 (225)
Ultra high energy cosmic rays [PDF]
Journal of Physics: Conference Series, 2021 Abstract An overview of the status of the knowledge in the field of ultra-high energy cosmic rays is presented. The latest results on the spectrum, arrival direction distribution and composition measurements are summarized and some implications for the understanding of the cosmic ray origin and their propagation are discussed.
R. Attallah
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Observation of ultra-high energy cosmic rays with the Telescope Array experiment [PDF]
EPJ Web of Conferences, 2018 The origin of ultra-high energy cosmic rays (UHECRs) has been a longstanding mystery. The Telescope Array (TA) is the largest experiment in the northern hemisphere observing UHECR in Utah, USA. It aims to reveal the origin of UHECR by studying the energy
Takeishi Ryuji
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Ultra high energy cosmic rays from cosmological relics [PDF]
Nuclear Physics B - Proceedings Supplements, 2000 Invited talk at TAUP-99, Paris, September 6 - 10, 1999.
V. Berezinsky
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Reviews of Modern Physics, 2011 Proceedings of the XXXI PHYSICS IN COLLISION, Vancouver, BC Canada, August 28 - September 1, 2011; 9 pages with 8 ...
Todor Stanev
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ULTRA HIGH ENERGY COSMIC RAYS [PDF]
Thinking, Observing and Mining the Universe, 2004 The origin of the cosmic rays at energies in excess of 1020 eV is puzzling the scientific community for several decades now. The mystery adds to the general problem of understanding the nature of the bulk of cosmic rays, that are usually assumed to be accelerated within the Milky Way. Here we summarize the main elements of the observations and propose
Protheroe, R., Clay, R.
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Examination of Xmax anisotropy for the next generation Ultra-high energy cosmic rays observations [PDF]
EPJ Web of Conferences, 2023 The estimation of mass composition ultra-high energy cosmic rays is essential to understand their origin and generation mechanism. Recent experiments are expected to discover anisotropy of mass composition in ultra-high energy cosmic rays.
Saito Ryosuke +2 more
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Ultra High Energy Cosmic Ray Source Models: Successes, Challenges and General Predictions [PDF]
EPJ Web of Conferences, 2023 Understanding the acceleration of Ultra High Energy Cosmic Rays is one of the great challenges of contemporary astrophysics. In this short review, we summarize the general observational constraints on their composition, spectrum and isotropy which ...
Globus Noémie, Blandford Roger
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The Snowmass UHECR White Paper on Ultra-High-Energy Cosmic Rays [PDF]
EPJ Web of Conferences, 2023 This proceeding summarizes the talk given at the opening of the UHECR 2022 conference in L’Aquila on the whitepaper ‘Ultra-High-Energy Cosmic Rays: The Intersection of the Cosmic and Energy Frontiers’ [Astroparticle Physics 149 (2023) 102819 - arXiv:2205.
Schroeder Frank G. +6 more
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Ultra-high-energy cosmic rays [PDF]
Physics Reports, 2019 Matching version accepted for publication in Physics Reports. This article builds upon the content of arXiv:hep-ph/0206072, arXiv:astro-ph/0402371, arXiv:hep-ph/0407020, arXiv:1104.0509, arXiv:1307.5312, arXiv:1505.02153, arXiv:1709.07321, arXiv:1801.06160, and arXiv:1801 ...
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Towards extracting cosmic magnetic field structures from cosmic-ray arrival directions
European Physical Journal C: Particles and Fields, 2021 We present a novel method to search for structures of coherently aligned patterns in ultra-high energy cosmic-ray arrival directions simultaneously across the entire sky.
Marcus Wirtz +2 more
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