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Multiradionuclide evidence for the solar origin of the cosmic-ray events of ᴀᴅ 774/5 and 993/4
The origin of two large peaks in the atmospheric radiocarbon ((14)C) concentration at AD 774/5 and 993/4 is still debated. There is consensus, however, that these features can only be explained by an increase in the atmospheric (14)C production rate due to an extraterrestrial event. Here we provide...
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Publicado no: | Nat Commun |
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Main Authors: | , , , , , , , , , , , |
Formato: | Artigo |
Idioma: | Inglês |
Publicado em: |
Nature Pub. Group
2015
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Assuntos: | |
Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4639793/ https://ncbi.nlm.nih.gov/pubmed/26497389 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/ncomms9611 |
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