Propagation of high-energy neutrinos in a background of ultralight scalar dark matter

Autores
Reynoso, Matias Miguel; Sampayo, Oscar Alfredo
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
If high-energy neutrinos propagate in a background of ultralight scalar field particles of dark matter (mφ∼10−23 eV), neutrino–dark matter interactions can play a role and affect the neutrino flux. In this work we analyse this effect using transport equations that account for the neutrino regeneration as well as absorption, and we consider the neutrino flux propagation in the extragalactic medium and also through the galactic halo of dark matter. We show the results for the final flux to arrive on Earth for different cases of point and diffuse neutrino fluxes. We conclude that this type of neutrino interactions with ultralight scalar particles as dark matter can yield very different results in the neutrino flux and in the flavor ratios that can be measured in neutrino detectors such as IceCube.
Fil: Reynoso, Matias Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
Fil: Sampayo, Oscar Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
Materia
ASTROPHYSICAL NEUTRINOS
DARK MATTER
NEW PHYSICS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/63031
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Propagation of high-energy neutrinos in a background of ultralight scalar dark matterReynoso, Matias MiguelSampayo, Oscar AlfredoASTROPHYSICAL NEUTRINOSDARK MATTERNEW PHYSICShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1If high-energy neutrinos propagate in a background of ultralight scalar field particles of dark matter (mφ∼10−23 eV), neutrino–dark matter interactions can play a role and affect the neutrino flux. In this work we analyse this effect using transport equations that account for the neutrino regeneration as well as absorption, and we consider the neutrino flux propagation in the extragalactic medium and also through the galactic halo of dark matter. We show the results for the final flux to arrive on Earth for different cases of point and diffuse neutrino fluxes. We conclude that this type of neutrino interactions with ultralight scalar particles as dark matter can yield very different results in the neutrino flux and in the flavor ratios that can be measured in neutrino detectors such as IceCube.Fil: Reynoso, Matias Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; ArgentinaFil: Sampayo, Oscar Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; ArgentinaElsevier Science2016-09info: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/11336/63031Reynoso, Matias Miguel; Sampayo, Oscar Alfredo; Propagation of high-energy neutrinos in a background of ultralight scalar dark matter; Elsevier Science; Astroparticle Physics; 82; 9-2016; 10-200927-6505CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.astropartphys.2016.05.004info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0927650516300676info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1605.09671info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:50:20Zoai:ri.conicet.gov.ar:11336/63031instacron: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:34982025-09-03 09:50:20.323CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Propagation of high-energy neutrinos in a background of ultralight scalar dark matter
title Propagation of high-energy neutrinos in a background of ultralight scalar dark matter
spellingShingle Propagation of high-energy neutrinos in a background of ultralight scalar dark matter
Reynoso, Matias Miguel
ASTROPHYSICAL NEUTRINOS
DARK MATTER
NEW PHYSICS
title_short Propagation of high-energy neutrinos in a background of ultralight scalar dark matter
title_full Propagation of high-energy neutrinos in a background of ultralight scalar dark matter
title_fullStr Propagation of high-energy neutrinos in a background of ultralight scalar dark matter
title_full_unstemmed Propagation of high-energy neutrinos in a background of ultralight scalar dark matter
title_sort Propagation of high-energy neutrinos in a background of ultralight scalar dark matter
dc.creator.none.fl_str_mv Reynoso, Matias Miguel
Sampayo, Oscar Alfredo
author Reynoso, Matias Miguel
author_facet Reynoso, Matias Miguel
Sampayo, Oscar Alfredo
author_role author
author2 Sampayo, Oscar Alfredo
author2_role author
dc.subject.none.fl_str_mv ASTROPHYSICAL NEUTRINOS
DARK MATTER
NEW PHYSICS
topic ASTROPHYSICAL NEUTRINOS
DARK MATTER
NEW PHYSICS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv If high-energy neutrinos propagate in a background of ultralight scalar field particles of dark matter (mφ∼10−23 eV), neutrino–dark matter interactions can play a role and affect the neutrino flux. In this work we analyse this effect using transport equations that account for the neutrino regeneration as well as absorption, and we consider the neutrino flux propagation in the extragalactic medium and also through the galactic halo of dark matter. We show the results for the final flux to arrive on Earth for different cases of point and diffuse neutrino fluxes. We conclude that this type of neutrino interactions with ultralight scalar particles as dark matter can yield very different results in the neutrino flux and in the flavor ratios that can be measured in neutrino detectors such as IceCube.
Fil: Reynoso, Matias Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
Fil: Sampayo, Oscar Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
description If high-energy neutrinos propagate in a background of ultralight scalar field particles of dark matter (mφ∼10−23 eV), neutrino–dark matter interactions can play a role and affect the neutrino flux. In this work we analyse this effect using transport equations that account for the neutrino regeneration as well as absorption, and we consider the neutrino flux propagation in the extragalactic medium and also through the galactic halo of dark matter. We show the results for the final flux to arrive on Earth for different cases of point and diffuse neutrino fluxes. We conclude that this type of neutrino interactions with ultralight scalar particles as dark matter can yield very different results in the neutrino flux and in the flavor ratios that can be measured in neutrino detectors such as IceCube.
publishDate 2016
dc.date.none.fl_str_mv 2016-09
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/11336/63031
Reynoso, Matias Miguel; Sampayo, Oscar Alfredo; Propagation of high-energy neutrinos in a background of ultralight scalar dark matter; Elsevier Science; Astroparticle Physics; 82; 9-2016; 10-20
0927-6505
CONICET Digital
CONICET
url http://hdl.handle.net/11336/63031
identifier_str_mv Reynoso, Matias Miguel; Sampayo, Oscar Alfredo; Propagation of high-energy neutrinos in a background of ultralight scalar dark matter; Elsevier Science; Astroparticle Physics; 82; 9-2016; 10-20
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.2016.05.004
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0927650516300676
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1605.09671
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/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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score 13.13397

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