A new composition-sensitive parameter for ultra-high energy cosmic rays
- Autores
- Ros, G.; Supanitsky, Alberto Daniel; Medina Tanco, Gustavo Adolfo; del Peral, L.; D’Olivo, J. C.; Rodríguez Frías, M. D.
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A new family of parameters intended for composition studies in cosmic ray surface array detectors is proposed. The application of this technique to different array layout designs has been analyzed. The parameters make exclusive use of surface data combining the information from the total signal at each triggered detector and the array geometry. They are sensitive to the combined effects of the different muon and electromagnetic components on the lateral distribution function of proton and iron initiated showers at any given primary energy. Analytical and numerical studies have been performed in order to assess the reliability, stability and optimization of these parameters. Experimental uncertainties, the underestimation of the muon component in the shower simulation codes, intrinsic fluctuations and reconstruction errors are considered and discussed in a quantitative way. The potential discrimination power of these parameters, under realistic experimental conditions, is compared on a simplified, albeit quantitative way, with that expected from other surface and fluorescence estimators.
Fil: Ros, G.. Universidad de Alcala. Facultad de Ciencias; España
Fil: Supanitsky, Alberto Daniel. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Medina Tanco, Gustavo Adolfo. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: del Peral, L.. Universidad de Alcala. Facultad de Ciencias; España
Fil: D’Olivo, J. C.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Rodríguez Frías, M. D.. Universidad de Alcala. Facultad de Ciencias; España - Materia
-
Cosmic rays
Surface detectors
Composition
Sb parameter - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/19878
Ver los metadatos del registro completo
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A new composition-sensitive parameter for ultra-high energy cosmic raysRos, G.Supanitsky, Alberto DanielMedina Tanco, Gustavo Adolfodel Peral, L.D’Olivo, J. C.Rodríguez Frías, M. D.Cosmic raysSurface detectorsCompositionSb parameterhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1A new family of parameters intended for composition studies in cosmic ray surface array detectors is proposed. The application of this technique to different array layout designs has been analyzed. The parameters make exclusive use of surface data combining the information from the total signal at each triggered detector and the array geometry. They are sensitive to the combined effects of the different muon and electromagnetic components on the lateral distribution function of proton and iron initiated showers at any given primary energy. Analytical and numerical studies have been performed in order to assess the reliability, stability and optimization of these parameters. Experimental uncertainties, the underestimation of the muon component in the shower simulation codes, intrinsic fluctuations and reconstruction errors are considered and discussed in a quantitative way. The potential discrimination power of these parameters, under realistic experimental conditions, is compared on a simplified, albeit quantitative way, with that expected from other surface and fluorescence estimators.Fil: Ros, G.. Universidad de Alcala. Facultad de Ciencias; EspañaFil: Supanitsky, Alberto Daniel. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaFil: Medina Tanco, Gustavo Adolfo. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; MéxicoFil: del Peral, L.. Universidad de Alcala. Facultad de Ciencias; EspañaFil: D’Olivo, J. C.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; MéxicoFil: Rodríguez Frías, M. D.. Universidad de Alcala. Facultad de Ciencias; EspañaElsevier Science2011-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/19878Ros, G.; Supanitsky, Alberto Daniel; Medina Tanco, Gustavo Adolfo; del Peral, L.; D’Olivo, J. C.; et al.; A new composition-sensitive parameter for ultra-high energy cosmic rays; Elsevier Science; Astroparticle Physics; 35; 7-2011; 140-1510927-6505CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.astropartphys.2011.06.011info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1104.3399info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0927650511001319info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:25:07Zoai:ri.conicet.gov.ar:11336/19878instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:25:07.946CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A new composition-sensitive parameter for ultra-high energy cosmic rays |
title |
A new composition-sensitive parameter for ultra-high energy cosmic rays |
spellingShingle |
A new composition-sensitive parameter for ultra-high energy cosmic rays Ros, G. Cosmic rays Surface detectors Composition Sb parameter |
title_short |
A new composition-sensitive parameter for ultra-high energy cosmic rays |
title_full |
A new composition-sensitive parameter for ultra-high energy cosmic rays |
title_fullStr |
A new composition-sensitive parameter for ultra-high energy cosmic rays |
title_full_unstemmed |
A new composition-sensitive parameter for ultra-high energy cosmic rays |
title_sort |
A new composition-sensitive parameter for ultra-high energy cosmic rays |
dc.creator.none.fl_str_mv |
Ros, G. Supanitsky, Alberto Daniel Medina Tanco, Gustavo Adolfo del Peral, L. D’Olivo, J. C. Rodríguez Frías, M. D. |
author |
Ros, G. |
author_facet |
Ros, G. Supanitsky, Alberto Daniel Medina Tanco, Gustavo Adolfo del Peral, L. D’Olivo, J. C. Rodríguez Frías, M. D. |
author_role |
author |
author2 |
Supanitsky, Alberto Daniel Medina Tanco, Gustavo Adolfo del Peral, L. D’Olivo, J. C. Rodríguez Frías, M. D. |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Cosmic rays Surface detectors Composition Sb parameter |
topic |
Cosmic rays Surface detectors Composition Sb parameter |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
A new family of parameters intended for composition studies in cosmic ray surface array detectors is proposed. The application of this technique to different array layout designs has been analyzed. The parameters make exclusive use of surface data combining the information from the total signal at each triggered detector and the array geometry. They are sensitive to the combined effects of the different muon and electromagnetic components on the lateral distribution function of proton and iron initiated showers at any given primary energy. Analytical and numerical studies have been performed in order to assess the reliability, stability and optimization of these parameters. Experimental uncertainties, the underestimation of the muon component in the shower simulation codes, intrinsic fluctuations and reconstruction errors are considered and discussed in a quantitative way. The potential discrimination power of these parameters, under realistic experimental conditions, is compared on a simplified, albeit quantitative way, with that expected from other surface and fluorescence estimators. Fil: Ros, G.. Universidad de Alcala. Facultad de Ciencias; España Fil: Supanitsky, Alberto Daniel. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina Fil: Medina Tanco, Gustavo Adolfo. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México Fil: del Peral, L.. Universidad de Alcala. Facultad de Ciencias; España Fil: D’Olivo, J. C.. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México Fil: Rodríguez Frías, M. D.. Universidad de Alcala. Facultad de Ciencias; España |
description |
A new family of parameters intended for composition studies in cosmic ray surface array detectors is proposed. The application of this technique to different array layout designs has been analyzed. The parameters make exclusive use of surface data combining the information from the total signal at each triggered detector and the array geometry. They are sensitive to the combined effects of the different muon and electromagnetic components on the lateral distribution function of proton and iron initiated showers at any given primary energy. Analytical and numerical studies have been performed in order to assess the reliability, stability and optimization of these parameters. Experimental uncertainties, the underestimation of the muon component in the shower simulation codes, intrinsic fluctuations and reconstruction errors are considered and discussed in a quantitative way. The potential discrimination power of these parameters, under realistic experimental conditions, is compared on a simplified, albeit quantitative way, with that expected from other surface and fluorescence estimators. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-07 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/19878 Ros, G.; Supanitsky, Alberto Daniel; Medina Tanco, Gustavo Adolfo; del Peral, L.; D’Olivo, J. C.; et al.; A new composition-sensitive parameter for ultra-high energy cosmic rays; Elsevier Science; Astroparticle Physics; 35; 7-2011; 140-151 0927-6505 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/19878 |
identifier_str_mv |
Ros, G.; Supanitsky, Alberto Daniel; Medina Tanco, Gustavo Adolfo; del Peral, L.; D’Olivo, J. C.; et al.; A new composition-sensitive parameter for ultra-high energy cosmic rays; Elsevier Science; Astroparticle Physics; 35; 7-2011; 140-151 0927-6505 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.astropartphys.2011.06.011 info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1104.3399 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0927650511001319 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614249352003584 |
score |
13.070432 |