Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory

Detalhes bibliográficos
Autor(a) principal: Abreu, P.
Data de Publicação: 2012
Outros Autores: Aglietta, M., Ahn, E. J., Albuquerque, Ivone Freire da Mota e, Allard, D., Allekotte, I., Allen, J., Allison, P., Pepe, Iuri Muniz
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/15723
Resumo: Texto completo: acesso restrito. p. 354–361
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spelling Abreu, P.Aglietta, M.Ahn, E. J.Albuquerque, Ivone Freire da Mota eAllard, D.Allekotte, I.Allen, J.Allison, P.Pepe, Iuri MunizAbreu, P.Aglietta, M.Ahn, E. J.Albuquerque, Ivone Freire da Mota eAllard, D.Allekotte, I.Allen, J.Allison, P.Pepe, Iuri Muniz2014-08-27T15:51:57Z2012http://repositorio.ufba.br/ri/handle/ri/15723v. 35, n. 6Texto completo: acesso restrito. p. 354–361We present the results of an analysis of data recorded at the Pierre Auger Observatory in which we search for groups of directionally-aligned events (or ‘multiplets’) which exhibit a correlation between arrival direction and the inverse of the energy. These signatures are expected from sets of events coming from the same source after having been deflected by intervening coherent magnetic fields. The observation of several events from the same source would open the possibility to accurately reconstruct the position of the source and also measure the integral of the component of the magnetic field orthogonal to the trajectory of the cosmic rays. We describe the largest multiplets found and compute the probability that they appeared by chance from an isotropic distribution. We find no statistically significant evidence for the presence of multiplets arising from magnetic deflections in the present data.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-08-27T15:51:57Z No. of bitstreams: 1 P. Abreu.pdf: 586235 bytes, checksum: 8ed973fe614048b0a1440eb868667e58 (MD5)Made available in DSpace on 2014-08-27T15:51:57Z (GMT). No. of bitstreams: 1 P. Abreu.pdf: 586235 bytes, checksum: 8ed973fe614048b0a1440eb868667e58 (MD5) Previous issue date: 2012http://dx.doi.org/ 10.1016/j.astropartphys.2011.10.004reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAUltra-high energy cosmic raysPierre auger observatoryArrival directionsSearch for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger ObservatoryAstroparticle Physicsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengLICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/15723/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52ORIGINALP. Abreu.pdfP. Abreu.pdfapplication/pdf586235https://repositorio.ufba.br/bitstream/ri/15723/1/P.%20Abreu.pdf8ed973fe614048b0a1440eb868667e58MD51TEXTP. Abreu.pdf.txtP. Abreu.pdf.txtExtracted texttext/plain44680https://repositorio.ufba.br/bitstream/ri/15723/3/P.%20Abreu.pdf.txtdac3acc536b6f10ac768b111ffb32e23MD53ri/157232022-08-26 11:02:27.117oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-26T14:02:27Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory
dc.title.alternative.pt_BR.fl_str_mv Astroparticle Physics
title Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory
spellingShingle Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory
Abreu, P.
Ultra-high energy cosmic rays
Pierre auger observatory
Arrival directions
title_short Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory
title_full Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory
title_fullStr Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory
title_full_unstemmed Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory
title_sort Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory
author Abreu, P.
author_facet Abreu, P.
Aglietta, M.
Ahn, E. J.
Albuquerque, Ivone Freire da Mota e
Allard, D.
Allekotte, I.
Allen, J.
Allison, P.
Pepe, Iuri Muniz
author_role author
author2 Aglietta, M.
Ahn, E. J.
Albuquerque, Ivone Freire da Mota e
Allard, D.
Allekotte, I.
Allen, J.
Allison, P.
Pepe, Iuri Muniz
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Abreu, P.
Aglietta, M.
Ahn, E. J.
Albuquerque, Ivone Freire da Mota e
Allard, D.
Allekotte, I.
Allen, J.
Allison, P.
Pepe, Iuri Muniz
Abreu, P.
Aglietta, M.
Ahn, E. J.
Albuquerque, Ivone Freire da Mota e
Allard, D.
Allekotte, I.
Allen, J.
Allison, P.
Pepe, Iuri Muniz
dc.subject.por.fl_str_mv Ultra-high energy cosmic rays
Pierre auger observatory
Arrival directions
topic Ultra-high energy cosmic rays
Pierre auger observatory
Arrival directions
description Texto completo: acesso restrito. p. 354–361
publishDate 2012
dc.date.issued.fl_str_mv 2012
dc.date.accessioned.fl_str_mv 2014-08-27T15:51:57Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/15723
dc.identifier.number.pt_BR.fl_str_mv v. 35, n. 6
url http://repositorio.ufba.br/ri/handle/ri/15723
identifier_str_mv v. 35, n. 6
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv http://dx.doi.org/ 10.1016/j.astropartphys.2011.10.004
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