Antennas for the detection of radio emission pulses from cosmic-ray induced air showers at the Pierre Auger Observatory

Detalhes bibliográficos
Autor(a) principal: Abreu, P.
Data de Publicação: 2012
Outros Autores: Aglietta, M., Ahlers, M., Ahn, E. J., Albuquerque, Ivone Freire da Mota e, Allard, D., Allekotte, I., Allen, J., 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/15144
Resumo: Texto completo: acesso restrito. p. 1-42
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spelling Abreu, P.Aglietta, M.Ahlers, M.Ahn, E. J.Albuquerque, Ivone Freire da Mota eAllard, D.Allekotte, I.Allen, J.Pepe, Iuri MunizAbreu, P.Aglietta, M.Ahlers, M.Ahn, E. J.Albuquerque, Ivone Freire da Mota eAllard, D.Allekotte, I.Allen, J.Pepe, Iuri Muniz2014-07-08T12:57:57Z20121748-0221http://repositorio.ufba.br/ri/handle/ri/15144v. 7, n. 10Texto completo: acesso restrito. p. 1-42The Pierre Auger Observatory is exploring the potential of the radio detection technique to study extensive air showers induced by ultra-high energy cosmic rays. The Auger Engineering Radio Array (AERA) addresses both technological and scientific aspects of the radio technique. A first phase of AERA has been operating since September 2010 with detector stations observing radio signals at frequencies between 30 and 80 MHz. In this paper we present comparative studies to identify and optimize the antenna design for the final configuration of AERA consisting of 160 individual radio detector stations. The transient nature of the air shower signal requires a detailed description of the antenna sensor. As the ultra-wideband reception of pulses is not widely discussed in antenna literature, we review the relevant antenna characteristics and enhance theoretical considerations towards the impulse response of antennas including polarization effects and multiple signal reflections. On the basis of the vector effective length we study the transient response characteristics of three candidate antennas in the time domain. Observing the variation of the continuous galactic background intensity we rank the antennas with respect to the noise level added to the galactic signal.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-07-08T12:57:57Z No. of bitstreams: 1 P. Abreu.pdf: 2453261 bytes, checksum: e5b6c9198f6815c258cda7d6f3474f72 (MD5)Made available in DSpace on 2014-07-08T12:57:57Z (GMT). No. of bitstreams: 1 P. 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dc.title.pt_BR.fl_str_mv Antennas for the detection of radio emission pulses from cosmic-ray induced air showers at the Pierre Auger Observatory
dc.title.alternative.pt_BR.fl_str_mv Journal of Instrumentation
title Antennas for the detection of radio emission pulses from cosmic-ray induced air showers at the Pierre Auger Observatory
spellingShingle Antennas for the detection of radio emission pulses from cosmic-ray induced air showers at the Pierre Auger Observatory
Abreu, P.
Large detector systems for particle and astroparticle physics
Antennas
title_short Antennas for the detection of radio emission pulses from cosmic-ray induced air showers at the Pierre Auger Observatory
title_full Antennas for the detection of radio emission pulses from cosmic-ray induced air showers at the Pierre Auger Observatory
title_fullStr Antennas for the detection of radio emission pulses from cosmic-ray induced air showers at the Pierre Auger Observatory
title_full_unstemmed Antennas for the detection of radio emission pulses from cosmic-ray induced air showers at the Pierre Auger Observatory
title_sort Antennas for the detection of radio emission pulses from cosmic-ray induced air showers at the Pierre Auger Observatory
author Abreu, P.
author_facet Abreu, P.
Aglietta, M.
Ahlers, M.
Ahn, E. J.
Albuquerque, Ivone Freire da Mota e
Allard, D.
Allekotte, I.
Allen, J.
Pepe, Iuri Muniz
author_role author
author2 Aglietta, M.
Ahlers, M.
Ahn, E. J.
Albuquerque, Ivone Freire da Mota e
Allard, D.
Allekotte, I.
Allen, J.
Pepe, Iuri Muniz
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Abreu, P.
Aglietta, M.
Ahlers, M.
Ahn, E. J.
Albuquerque, Ivone Freire da Mota e
Allard, D.
Allekotte, I.
Allen, J.
Pepe, Iuri Muniz
Abreu, P.
Aglietta, M.
Ahlers, M.
Ahn, E. J.
Albuquerque, Ivone Freire da Mota e
Allard, D.
Allekotte, I.
Allen, J.
Pepe, Iuri Muniz
dc.subject.por.fl_str_mv Large detector systems for particle and astroparticle physics
Antennas
topic Large detector systems for particle and astroparticle physics
Antennas
description Texto completo: acesso restrito. p. 1-42
publishDate 2012
dc.date.issued.fl_str_mv 2012
dc.date.accessioned.fl_str_mv 2014-07-08T12:57:57Z
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/15144
dc.identifier.issn.none.fl_str_mv 1748-0221
dc.identifier.number.pt_BR.fl_str_mv v. 7, n. 10
identifier_str_mv 1748-0221
v. 7, n. 10
url http://repositorio.ufba.br/ri/handle/ri/15144
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/ doi:10.1088/1748-0221/7/10/P10011
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
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reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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