Campo DC | Valor | Idioma |
dc.contributor.author | Pepe, Iuri Muniz | - |
dc.contributor.author | Abreu, P. | - |
dc.contributor.author | Aglietta, M. | - |
dc.contributor.author | Ahlers, M. | - |
dc.contributor.author | Ahn, E. J. | - |
dc.contributor.author | Albuquerque, Ivone Freire da Mota e | - |
dc.contributor.author | Allard, D. | - |
dc.contributor.author | Allekotte, I. | - |
dc.contributor.author | Allen, J. | - |
dc.creator | Pepe, Iuri Muniz | - |
dc.creator | Abreu, P. | - |
dc.creator | Aglietta, M. | - |
dc.creator | Ahlers, M. | - |
dc.creator | Ahn, E. J. | - |
dc.creator | Albuquerque, Ivone Freire da Mota e | - |
dc.creator | Allard, D. | - |
dc.creator | Allekotte, I. | - |
dc.creator | Allen, J. | - |
dc.date.accessioned | 2014-04-24T13:13:06Z | - |
dc.date.available | 2014-04-24T13:13:06Z | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 0004-637X | - |
dc.identifier.uri | http://repositorio.ufba.br/ri/handle/ri/14865 | - |
dc.description | p. 1-11 | pt_BR |
dc.description.abstract | A thorough search of the sky exposed at the Pierre Auger Cosmic Ray Observatory reveals no statistically significant excess of events in any small solid angle that would be indicative of a flux of neutral particles from a discrete source. The search covers from –90° to +15° in declination using four different energy ranges above 1 EeV (1018 eV). The method used in this search is more sensitive to neutrons than to photons. The upper limit on a neutron flux is derived for a dense grid of directions for each of the four energy ranges. These results constrain scenarios for the production of ultrahigh energy cosmic rays in the Galaxy. | pt_BR |
dc.language.iso | en | pt_BR |
dc.rights | Acesso Aberto | pt_BR |
dc.source | http://dx.doi.org/ doi:10.1088/0004-637X/760/2/148 | pt_BR |
dc.subject | Cosmic rays | pt_BR |
dc.subject | Galaxy: disk | pt_BR |
dc.subject | Methods: data analysis | pt_BR |
dc.title | A search for point sources of eev neutrons | pt_BR |
dc.title.alternative | Astrophysical Journal | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.identifier.number | v.760, n. 2 | pt_BR |
dc.publisher.country | Brasil | pt_BR |
Aparece nas coleções: | Artigo Publicado em Periódico (Química)
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