The Lateral Trigger Probability function for the Ultra-High Energy Cosmic Ray showers detected by the Pierre Auger Observatory

Detalhes bibliográficos
Autor(a) principal: Muñiz, J. Alvarez
Data de Publicação: 2011
Outros Autores: Ambrosio, M., Abreu, P., Aglietta, M., Ahn, E. J., Albuquerque, Ivone Freire da Mota e, Allard, D., Allekotte, I., 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/14672
Resumo: Texto completo: acesso restrito. p. 266–276
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spelling Muñiz, J. AlvarezAmbrosio, M.Abreu, P.Aglietta, M.Ahn, E. J.Albuquerque, Ivone Freire da Mota eAllard, D.Allekotte, I.Pepe, Iuri MunizMuñiz, J. AlvarezAmbrosio, M.Abreu, P.Aglietta, M.Ahn, E. J.Albuquerque, Ivone Freire da Mota eAllard, D.Allekotte, I.Pepe, Iuri Muniz2014-02-21T18:47:26Z20110927-6505http://repositorio.ufba.br/ri/handle/ri/14672v. 35 n. 5Texto completo: acesso restrito. p. 266–276In this paper we introduce the concept of Lateral Trigger Probability (LTP) function, i.e., the probability for an Extensive Air Shower (EAS) to trigger an individual detector of a ground based array as a function of distance to the shower axis, taking into account energy, mass and direction of the primary cosmic ray. We apply this concept to the surface array of the Pierre Auger Observatory consisting of a 1.5 km spaced grid of about 1600 water Cherenkov stations. Using Monte Carlo simulations of ultra-high energy showers the LTP functions are derived for energies in the range between 1017 and 1019 eV and zenith angles up to 65°. A parametrization combining a step function with an exponential is found to reproduce them very well in the considered range of energies and zenith angles. The LTP functions can also be obtained from data using events simultaneously observed by the fluorescence and the surface detector of the Pierre Auger Observatory (hybrid events). We validate the Monte Carlo results showing how LTP functions from data are in good agreement with simulations.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-02-13T15:05:42Z No. of bitstreams: 1 J. Alvarez-Muñiz.pdf: 644116 bytes, checksum: 6d85a10352e55d272b1c87d8a8f641ee (MD5)Approved for entry into archive by Alda Lima da Silva (sivalda@ufba.br) on 2014-02-21T18:47:26Z (GMT) No. of bitstreams: 1 J. Alvarez-Muñiz.pdf: 644116 bytes, checksum: 6d85a10352e55d272b1c87d8a8f641ee (MD5)Made available in DSpace on 2014-02-21T18:47:26Z (GMT). No. of bitstreams: 1 J. Alvarez-Muñiz.pdf: 644116 bytes, checksum: 6d85a10352e55d272b1c87d8a8f641ee (MD5) Previous issue date: 2011http://dx.doi.org/10.1016/j.astropartphys.2011.08.001reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAThe Lateral Trigger Probability function for the Ultra-High Energy Cosmic Ray showers detected by the Pierre Auger ObservatoryAstroparticle Physicsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALJ. Alvarez-Muñiz.pdfJ. 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dc.title.pt_BR.fl_str_mv The Lateral Trigger Probability function for the Ultra-High Energy Cosmic Ray showers detected by the Pierre Auger Observatory
dc.title.alternative.pt_BR.fl_str_mv Astroparticle Physics
title The Lateral Trigger Probability function for the Ultra-High Energy Cosmic Ray showers detected by the Pierre Auger Observatory
spellingShingle The Lateral Trigger Probability function for the Ultra-High Energy Cosmic Ray showers detected by the Pierre Auger Observatory
Muñiz, J. Alvarez
title_short The Lateral Trigger Probability function for the Ultra-High Energy Cosmic Ray showers detected by the Pierre Auger Observatory
title_full The Lateral Trigger Probability function for the Ultra-High Energy Cosmic Ray showers detected by the Pierre Auger Observatory
title_fullStr The Lateral Trigger Probability function for the Ultra-High Energy Cosmic Ray showers detected by the Pierre Auger Observatory
title_full_unstemmed The Lateral Trigger Probability function for the Ultra-High Energy Cosmic Ray showers detected by the Pierre Auger Observatory
title_sort The Lateral Trigger Probability function for the Ultra-High Energy Cosmic Ray showers detected by the Pierre Auger Observatory
author Muñiz, J. Alvarez
author_facet Muñiz, J. Alvarez
Ambrosio, M.
Abreu, P.
Aglietta, M.
Ahn, E. J.
Albuquerque, Ivone Freire da Mota e
Allard, D.
Allekotte, I.
Pepe, Iuri Muniz
author_role author
author2 Ambrosio, M.
Abreu, P.
Aglietta, M.
Ahn, E. J.
Albuquerque, Ivone Freire da Mota e
Allard, D.
Allekotte, I.
Pepe, Iuri Muniz
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Muñiz, J. Alvarez
Ambrosio, M.
Abreu, P.
Aglietta, M.
Ahn, E. J.
Albuquerque, Ivone Freire da Mota e
Allard, D.
Allekotte, I.
Pepe, Iuri Muniz
Muñiz, J. Alvarez
Ambrosio, M.
Abreu, P.
Aglietta, M.
Ahn, E. J.
Albuquerque, Ivone Freire da Mota e
Allard, D.
Allekotte, I.
Pepe, Iuri Muniz
description Texto completo: acesso restrito. p. 266–276
publishDate 2011
dc.date.issued.fl_str_mv 2011
dc.date.accessioned.fl_str_mv 2014-02-21T18:47:26Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/14672
dc.identifier.issn.none.fl_str_mv 0927-6505
dc.identifier.number.pt_BR.fl_str_mv v. 35 n. 5
identifier_str_mv 0927-6505
v. 35 n. 5
url http://repositorio.ufba.br/ri/handle/ri/14672
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1016/j.astropartphys.2011.08.001
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