Results 1 to 10 of about 262,752 (289)
Cosmic rays in astrospheres [PDF]
Astronomy & Astrophysics, 2015 Cosmic rays passing through large astrospheres can be efficiently cooled inside these "cavities" in the interstellar medium. Moreover, the energy spectra of these energetic particles are already modulated in front of the astrospherical bow shocks. We study the cosmic ray flux in and around lambda Cephei as an example for an astrosphere. The large-scale
Klaus Scherer +9 more
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Measurement of Cosmic-ray Energy Spectrum with the TALE Detector in Hybrid Mode [PDF]
EPJ Web of Conferences, 2023 The TA Low-energy Extension (TALE) experiment extends the energy range observed by the TA experiment to below 1016 eV. We aim to study the transition from galactic to extragalactic cosmic rays.
Oshima Hitoshi +3 more
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Universe, 2022 A ground-level enhancement (GLE) event is a sudden increase in cosmic ray intensity originated by solar sources and recorded by ground-based detectors. GLEs are invariably associated with large solar flares that can release and accelerate solar particles
Helen Mavromichalaki +10 more
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Leading cluster approach to simulations of hadron collisions with GHOST generator [PDF]
EPJ Web of Conferences, 2019 The model HDPM of CORSIKA has been updated and developed on the base of the recent measurements by ALICE, CMS, TOTEM, LHCb, LHCf... The new model, GHOST, involving a four-source production reproduces correctly the pseudo-rapidity distributions of charged
Capdevielle Jean-Noël +3 more
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TAx4 surface detectors data analysis [PDF]
EPJ Web of Conferences, 2023 The TAx4 experiment aims to understand UHECR by expanding the observation area of the TA experiment by a factor of 4 and increasing the statistics of UHECR events with energy greater than 1019 eV.
Fujisue Kozo
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Estimation and reduction of the biases by the galactic magnetic field on the UHECR correlation studies [PDF]
EPJ Web of Conferences, 2023 The correlation studies between ultrahigh-energy cosmic ray (UHECR) anisotropy and source candidates are keys to understand the origin of UHECRs.
Higuchi Ryo +4 more
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Progress in Particle and Nuclear Physics, 2019 89 pages, 56 figures; v2: minor additions, version to ...
Kachelriess, M., Semikoz, D.V.
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Earth, Planets and Space, 2023 In this study, we detected the horizontal ground strains induced by the atmospheric Lamb wave emitted from the 2022 eruption of the Tonga–Hunga Ha’apai undersea volcano, at an underground observatory in Kamioka, Japan.
Akiteru Takamori +6 more
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The origin of cosmic rays [PDF]
Journal of Physics G: Nuclear and Particle Physics, 1999 It is generally regarded that the bulk of cosmic rays originate in the Galaxy and that those below the 'knee' (the rapid steepening in the energy spectrum) at a few PeV come from Galactic supernovae, the particles being accelerated by the shocks in the supernova remnants.
A D Erlykin +2 more
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Introduction to Cosmic Rays [PDF]
, 2007 Energetic particles, traditionally called Cosmic Rays, were discovered nearly a hundred years ago, and their origin is still uncertain. Their main constituents are the normal nuclei as in the standard cosmic abundances of matter, with some enhancements for the heavier elements; there are also electrons, positrons and anti-protons, but no anti-nuclei ...
Biermann, Peter, Sigl, Guenter
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