Measurement of the fluctuations in the number of muons in extensive air showers with the Pierre Auger observatory
- Autores
- Dova, María Teresa; Hansen, Patricia María; Mariazzi, Analisa Gabriela; Sciutto, Sergio Juan; Tueros, Matías Jorge; Vergara Quispe, Indira Dajhana; Wahlberg, Hernán Pablo; Pier Auger Collaboration
- Año de publicación
- 2021
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We present the first measurement of the fluctuations in the number of muons in extensive air showers produced by ultrahigh energy cosmic rays. We find that the measured fluctuations are in good agreement with predictions from air shower simulations. This observation provides new insights into the origin of the previously reported deficit of muons in air shower simulations and constrains models of hadronic interactions at ultrahigh energies. Our measurement is compatible with the muon deficit originating from small deviations in the predictions from hadronic interaction models of particle production that accumulate as the showers develop.
La lista completa de autores puede verse en el archivo asociado.
Instituto de Física La Plata - Materia
- Física
- Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/4.0/
- Repositorio
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- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/138411
Ver los metadatos del registro completo
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Measurement of the fluctuations in the number of muons in extensive air showers with the Pierre Auger observatoryDova, María TeresaHansen, Patricia MaríaMariazzi, Analisa GabrielaSciutto, Sergio JuanTueros, Matías JorgeVergara Quispe, Indira DajhanaWahlberg, Hernán PabloPier Auger CollaborationFísicaWe present the first measurement of the fluctuations in the number of muons in extensive air showers produced by ultrahigh energy cosmic rays. We find that the measured fluctuations are in good agreement with predictions from air shower simulations. This observation provides new insights into the origin of the previously reported deficit of muons in air shower simulations and constrains models of hadronic interactions at ultrahigh energies. Our measurement is compatible with the muon deficit originating from small deviations in the predictions from hadronic interaction models of particle production that accumulate as the showers develop.La lista completa de autores puede verse en el archivo asociado.Instituto de Física La Plata2021-04-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/138411enginfo:eu-repo/semantics/altIdentifier/issn/1079-7114info:eu-repo/semantics/altIdentifier/issn/0031-9007info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevlett.126.152002info:eu-repo/semantics/altIdentifier/pmid/33929235info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2026-04-15T11:38:50Zoai:sedici.unlp.edu.ar:10915/138411Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292026-04-15 11:38:50.806SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Measurement of the fluctuations in the number of muons in extensive air showers with the Pierre Auger observatory |
| title |
Measurement of the fluctuations in the number of muons in extensive air showers with the Pierre Auger observatory |
| spellingShingle |
Measurement of the fluctuations in the number of muons in extensive air showers with the Pierre Auger observatory Dova, María Teresa Física |
| title_short |
Measurement of the fluctuations in the number of muons in extensive air showers with the Pierre Auger observatory |
| title_full |
Measurement of the fluctuations in the number of muons in extensive air showers with the Pierre Auger observatory |
| title_fullStr |
Measurement of the fluctuations in the number of muons in extensive air showers with the Pierre Auger observatory |
| title_full_unstemmed |
Measurement of the fluctuations in the number of muons in extensive air showers with the Pierre Auger observatory |
| title_sort |
Measurement of the fluctuations in the number of muons in extensive air showers with the Pierre Auger observatory |
| dc.creator.none.fl_str_mv |
Dova, María Teresa Hansen, Patricia María Mariazzi, Analisa Gabriela Sciutto, Sergio Juan Tueros, Matías Jorge Vergara Quispe, Indira Dajhana Wahlberg, Hernán Pablo Pier Auger Collaboration |
| author |
Dova, María Teresa |
| author_facet |
Dova, María Teresa Hansen, Patricia María Mariazzi, Analisa Gabriela Sciutto, Sergio Juan Tueros, Matías Jorge Vergara Quispe, Indira Dajhana Wahlberg, Hernán Pablo Pier Auger Collaboration |
| author_role |
author |
| author2 |
Hansen, Patricia María Mariazzi, Analisa Gabriela Sciutto, Sergio Juan Tueros, Matías Jorge Vergara Quispe, Indira Dajhana Wahlberg, Hernán Pablo Pier Auger Collaboration |
| author2_role |
author author author author author author author |
| dc.subject.none.fl_str_mv |
Física |
| topic |
Física |
| dc.description.none.fl_txt_mv |
We present the first measurement of the fluctuations in the number of muons in extensive air showers produced by ultrahigh energy cosmic rays. We find that the measured fluctuations are in good agreement with predictions from air shower simulations. This observation provides new insights into the origin of the previously reported deficit of muons in air shower simulations and constrains models of hadronic interactions at ultrahigh energies. Our measurement is compatible with the muon deficit originating from small deviations in the predictions from hadronic interaction models of particle production that accumulate as the showers develop. La lista completa de autores puede verse en el archivo asociado. Instituto de Física La Plata |
| description |
We present the first measurement of the fluctuations in the number of muons in extensive air showers produced by ultrahigh energy cosmic rays. We find that the measured fluctuations are in good agreement with predictions from air shower simulations. This observation provides new insights into the origin of the previously reported deficit of muons in air shower simulations and constrains models of hadronic interactions at ultrahigh energies. Our measurement is compatible with the muon deficit originating from small deviations in the predictions from hadronic interaction models of particle production that accumulate as the showers develop. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-04-16 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
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publishedVersion |
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http://sedici.unlp.edu.ar/handle/10915/138411 |
| url |
http://sedici.unlp.edu.ar/handle/10915/138411 |
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eng |
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eng |
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info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) |
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openAccess |
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