On the ultra high energy cosmic rays and the origin of the cosmic microwave background radiation [PDF]
6 pages, 2 ...
C. E. Navia +2 more
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A GPU-based Calculation Method for Near Field Effects of Cherenkov Radiation Induced by Ultra High Energy Cosmic Neutrinos [PDF]
8 pages, 9 figures, presented at the CosPA Symposium, Melbourne, Australia, November ...
Chia-Yu Hu, Chih-Ching Chen, Pisin Chen
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Analytic calculations of the spectra of ultra-high energy cosmic ray nuclei. I. The case of CMB radiation [PDF]
The paper is the first part of a two papers series, it is composed by 41 pages, 4 appendixes and 27 eps figures, version accepted for publication in Astroparticle ...
Roberto Aloisio +2 more
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The Microwave Air Yield Beam Experiment (MAYBE): measurement of GHz radiation for Ultra-High Energy Cosmic Rays detection [PDF]
We present first measurements by MAYBE of microwave emission from an electron beam induced air plasma, performed at the electron Van de Graaff facility of the Argonne National Laboratory. Coherent radio Cherenkov, a major background in a previous beam experiment, is not produced by the 3 MeV beam, which simplifies the interpretation of the data.
M. Monasor +20 more
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Coherence length of cosmic background radiation enlarges the attenuation length of the ultra-high energy proton [PDF]
It is pointed out that an agreement of the one particle energy spectrum of the cosmic background radiation (CMBR) with Plank distribution of 2.725 [K] does not give a strong constraint on the coherence length of CMBR if the mean free path of CMBR is very long. The coherence length in this situation is estimated as a few times of $k_BT$.
Kenzo Ishikawa, Yutaka Tobita
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Physics and Astrophysics with Ultra-High Energy Cosmic Radiation [PDF]
G. Sigl
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Astrophysical neutrino production and impact of associated uncertainties in photo-hadronic interactions of UHECRs [PDF]
High energy neutrinos can be produced by interactions of ultra-high energy cosmic rays (UHECRs) in the dense radiation fields of their sources as well as off the cosmic backgrounds when they propagate through the universe. Multi-messenger interpretations
Biehl Daniel +4 more
doaj +3 more sources
The Fluorescence Radiation Yield Induced in Atmosphere by Ultra-High Energy Cosmic Rays [PDF]
Milton Sebastião Azevedo Barbosa Leão
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Composición de la radiación cósmica de ultra-alta energía a partir de los datos del Observatorio Pierre Auger (Composition of ultra-high energy cosmic radiation from the Pierre Auger Observatory data) [PDF]
Aunque el descubrimiento de los rayos cósmicos se produjo hace casi cien años, algunas de sus propiedades más importantes, como el origen, mecanismos de producción o composición en masa, son aún un misterio. Actualmente el conocimiento de los rayos cósmicos de baja energía es muy amplio, pero a energías superiores el desconocimiento es cada vez ...
Ignacio Andrés Minaya Flores
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Treasure Maps for Detections of Extreme Energy Cosmic Rays
The origin of ultra-high-energy cosmic rays is a 60 yr old mystery. We show that with more events at the highest energies (above 150 EeV) it may be possible to limit the character of the sources and learn about the intervening magnetic fields. Individual
Noémie Globus +2 more
doaj +1 more source

