Cosmic Rays
Measurements in present experiments have dramatically advanced our understanding of ultrahigh-energy cosmic rays. The suppression of the flux at the highest energies is now confirmed without any doubt, and strong limits have been placed on the photon and neutrino components. There are indications fo...
Furkejuvvon:
| Eará dahkkit: | |
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| Materiálatiipa: | Elektrovnnalaš Girjji oassi |
| Giella: | eaŋgalasgiella |
| Almmustuhtton: |
IntechOpen
2018
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| Fáttát: | |
| Liŋkkat: | DOAB: download the publication DOAB: description of the publication |
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| Čoahkkáigeassu: | Measurements in present experiments have dramatically advanced our understanding of ultrahigh-energy cosmic rays. The suppression of the flux at the highest energies is now confirmed without any doubt, and strong limits have been placed on the photon and neutrino components. There are indications for a small, large-scale anisotropy both below and above the energy of the angle and for a correlation on smaller angular scales at E > 5.5*1019 eV. Around 3*1018 eV, there is a distinct change of slope with energy, and the shower-to-shower variance decreases. Interpreted with the leading LHC-tuned shower models, this implies a gradual shift to a heavier composition, and a number of fundamentally different astrophysical model scenarios have been developed to describe this evolution. |
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| Olgguldas hápmi: | 1 electronic resource (172 p.) |
| ISBN: | intechopen.72533 9781789235937 9781789235920 9781838816995 |
| Beassan: | Open Access |