dc.contributor.author | Kachelriess, Michael | |
dc.date.accessioned | 2020-01-16T07:05:30Z | |
dc.date.available | 2020-01-16T07:05:30Z | |
dc.date.created | 2020-01-15T15:10:01Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | The European Physical Journal Conferences. 2019, 210 . | nb_NO |
dc.identifier.issn | 2101-6275 | |
dc.identifier.uri | http://hdl.handle.net/11250/2636526 | |
dc.description.abstract | The question at which energy the transition from Galactic to extragalactic cosmic rays takes place has been a long-standing conundrum in cosmic ray physics. In the past, the transition energy has been usually associated with one of the evident features of the cosmic ray spectrum: The second knee around E≃5 ×1017 eV or the ankle at E≃3 ×1018 eV. I review anisotropy and composition data and show that they require that the transition from Galacticto extragalactic CRs has to happen early, at few ×1017 eV. As a result, a successful model for the transition should explain the ankle as a feature of the extragalactic CR spectrum. I review briefly such models and their implications. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | EDP Sciences | nb_NO |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Transition from Galactic to Extragalactic Cosmic Rays | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.source.pagenumber | 7 | nb_NO |
dc.source.volume | 210 | nb_NO |
dc.source.journal | The European Physical Journal Conferences | nb_NO |
dc.identifier.doi | 10.1051/epjconf/201921004003 | |
dc.identifier.cristin | 1774077 | |
dc.description.localcode | This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. | nb_NO |
cristin.unitcode | 194,66,20,0 | |
cristin.unitname | Institutt for fysikk | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |