Dark matter from primordial black holes would hold charge

Autores
Araya, I. J.; Padilla, Nelson David; Rubio, M. E.; Sureda, J.; Magaña, J.; Osorio, L.
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We explore the possibility that primordial black holes (PBHs) contain electric charge down to the present day. We find that PBHs should hold a non-zero net charge at their formation, due to either Poisson fluctuations at horizon crossing or high-energy particle collisions. Although initial charge configurations are subject to fast discharge processes through particle accretion or quantum particle emission, we show that maximally rotating PBHs could produce magnetic fields able to shield them from discharge. Moreover, given that electrons are the lightest and fastest charge carriers, we show that the plasma within virialised dark matter haloes can endow PBHs with net negative charge. We report charge-to-mass ratios between 10-31 C/kg and 10-15 C/kg for PBHs within the mass windows that allow them to constitute the entirety of the dark matter in the Universe.
Fil: Araya, I. J.. Universidad Arturo Prat; Chile
Fil: Padilla, Nelson David. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
Fil: Rubio, M. E.. Università degli Studi di Trieste; Italia
Fil: Sureda, J.. No especifíca;
Fil: Magaña, J.. Universidad de Chile; Chile
Fil: Osorio, L.. Pontificia Universidad Católica de Chile; Chile. Universidad Católica de Chile; Chile
Materia
DARK MATTER THEORY
PRIMORDIAL BLACK HOLES
QUANTUM BLACK HOLES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/226175
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Dark matter from primordial black holes would hold chargeAraya, I. J.Padilla, Nelson DavidRubio, M. E.Sureda, J.Magaña, J.Osorio, L.DARK MATTER THEORYPRIMORDIAL BLACK HOLESQUANTUM BLACK HOLEShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We explore the possibility that primordial black holes (PBHs) contain electric charge down to the present day. We find that PBHs should hold a non-zero net charge at their formation, due to either Poisson fluctuations at horizon crossing or high-energy particle collisions. Although initial charge configurations are subject to fast discharge processes through particle accretion or quantum particle emission, we show that maximally rotating PBHs could produce magnetic fields able to shield them from discharge. Moreover, given that electrons are the lightest and fastest charge carriers, we show that the plasma within virialised dark matter haloes can endow PBHs with net negative charge. We report charge-to-mass ratios between 10-31 C/kg and 10-15 C/kg for PBHs within the mass windows that allow them to constitute the entirety of the dark matter in the Universe.Fil: Araya, I. J.. Universidad Arturo Prat; ChileFil: Padilla, Nelson David. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; ArgentinaFil: Rubio, M. E.. Università degli Studi di Trieste; ItaliaFil: Sureda, J.. No especifíca;Fil: Magaña, J.. Universidad de Chile; ChileFil: Osorio, L.. Pontificia Universidad Católica de Chile; Chile. Universidad Católica de Chile; ChileIOP Publishing2023-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/226175Araya, I. J.; Padilla, Nelson David; Rubio, M. E.; Sureda, J.; Magaña, J.; et al.; Dark matter from primordial black holes would hold charge; IOP Publishing; Journal of Cosmology and Astroparticle Physics; 2023; 2; 2-2023; 1-251475-7516CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1088/1475-7516/2023/02/030info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:05:38Zoai:ri.conicet.gov.ar:11336/226175instacron: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:34982025-09-10 13:05:39.088CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Dark matter from primordial black holes would hold charge
title Dark matter from primordial black holes would hold charge
spellingShingle Dark matter from primordial black holes would hold charge
Araya, I. J.
DARK MATTER THEORY
PRIMORDIAL BLACK HOLES
QUANTUM BLACK HOLES
title_short Dark matter from primordial black holes would hold charge
title_full Dark matter from primordial black holes would hold charge
title_fullStr Dark matter from primordial black holes would hold charge
title_full_unstemmed Dark matter from primordial black holes would hold charge
title_sort Dark matter from primordial black holes would hold charge
dc.creator.none.fl_str_mv Araya, I. J.
Padilla, Nelson David
Rubio, M. E.
Sureda, J.
Magaña, J.
Osorio, L.
author Araya, I. J.
author_facet Araya, I. J.
Padilla, Nelson David
Rubio, M. E.
Sureda, J.
Magaña, J.
Osorio, L.
author_role author
author2 Padilla, Nelson David
Rubio, M. E.
Sureda, J.
Magaña, J.
Osorio, L.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv DARK MATTER THEORY
PRIMORDIAL BLACK HOLES
QUANTUM BLACK HOLES
topic DARK MATTER THEORY
PRIMORDIAL BLACK HOLES
QUANTUM BLACK HOLES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We explore the possibility that primordial black holes (PBHs) contain electric charge down to the present day. We find that PBHs should hold a non-zero net charge at their formation, due to either Poisson fluctuations at horizon crossing or high-energy particle collisions. Although initial charge configurations are subject to fast discharge processes through particle accretion or quantum particle emission, we show that maximally rotating PBHs could produce magnetic fields able to shield them from discharge. Moreover, given that electrons are the lightest and fastest charge carriers, we show that the plasma within virialised dark matter haloes can endow PBHs with net negative charge. We report charge-to-mass ratios between 10-31 C/kg and 10-15 C/kg for PBHs within the mass windows that allow them to constitute the entirety of the dark matter in the Universe.
Fil: Araya, I. J.. Universidad Arturo Prat; Chile
Fil: Padilla, Nelson David. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
Fil: Rubio, M. E.. Università degli Studi di Trieste; Italia
Fil: Sureda, J.. No especifíca;
Fil: Magaña, J.. Universidad de Chile; Chile
Fil: Osorio, L.. Pontificia Universidad Católica de Chile; Chile. Universidad Católica de Chile; Chile
description We explore the possibility that primordial black holes (PBHs) contain electric charge down to the present day. We find that PBHs should hold a non-zero net charge at their formation, due to either Poisson fluctuations at horizon crossing or high-energy particle collisions. Although initial charge configurations are subject to fast discharge processes through particle accretion or quantum particle emission, we show that maximally rotating PBHs could produce magnetic fields able to shield them from discharge. Moreover, given that electrons are the lightest and fastest charge carriers, we show that the plasma within virialised dark matter haloes can endow PBHs with net negative charge. We report charge-to-mass ratios between 10-31 C/kg and 10-15 C/kg for PBHs within the mass windows that allow them to constitute the entirety of the dark matter in the Universe.
publishDate 2023
dc.date.none.fl_str_mv 2023-02
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/11336/226175
Araya, I. J.; Padilla, Nelson David; Rubio, M. E.; Sureda, J.; Magaña, J.; et al.; Dark matter from primordial black holes would hold charge; IOP Publishing; Journal of Cosmology and Astroparticle Physics; 2023; 2; 2-2023; 1-25
1475-7516
CONICET Digital
CONICET
url http://hdl.handle.net/11336/226175
identifier_str_mv Araya, I. J.; Padilla, Nelson David; Rubio, M. E.; Sureda, J.; Magaña, J.; et al.; Dark matter from primordial black holes would hold charge; IOP Publishing; Journal of Cosmology and Astroparticle Physics; 2023; 2; 2-2023; 1-25
1475-7516
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1088/1475-7516/2023/02/030
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
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
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 12.993085

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