Self-interacting dark matter in cosmology: Accurate numerical implementation and observational constraints

Autores
Yunis, Rafael Ignacio; Arguelles, Carlos R.; Scoccola, Claudia Graciela; Lopez Nacir, Diana Laura; Giordano, Gaston Luciano
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This paper presents a systematic and accurate treatment of the evolution of cosmological perturbations in self-interacting dark matter models, for particles which decoupled from the primordial plasma while relativistic. We provide a numerical implementation of the Boltzmann hierarchies developed in a previous paper [JCAP, 09 (2020) 041] in a publicly available Boltzmann code and show how it can be applied to realistic DM candidates such as sterile neutrinos either under resonant or non-resonant production mechanisms, and for different field mediators. At difference with traditional fluid approximations - also known as a c eff-c vis parametrizations - our approach follows the evolution of phase-space perturbations under elastic DM interactions for a wide range of interaction models, including the effects of late kinetic decoupling. Finally, we analyze the imprints left by different self interacting models on linear structure formation, which can be constrained using Lyman-α forest and satellite counts. We find new lower bounds on the particle mass that are less restrictive than previous constraints.
Fil: Yunis, Rafael Ignacio. International Center for Relativistic Astrophysics Network; Italia. Università degli Studi di Roma "La Sapienza"; Italia
Fil: Arguelles, Carlos R.. International Center for Relativistic Astrophysics Network; Italia. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Scoccola, Claudia Graciela. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lopez Nacir, Diana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Giordano, Gaston Luciano. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Materia
COSMOLOGICAL PERTURBATION THEORY
DARK MATTER THEORY
LYMAN ALPHA FOREST
PARTICLE PHYSICS - COSMOLOGY CONNECTION
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:11336/164437
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/164437
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Self-interacting dark matter in cosmology: Accurate numerical implementation and observational constraintsYunis, Rafael IgnacioArguelles, Carlos R.Scoccola, Claudia GracielaLopez Nacir, Diana LauraGiordano, Gaston LucianoCOSMOLOGICAL PERTURBATION THEORYDARK MATTER THEORYLYMAN ALPHA FORESTPARTICLE PHYSICS - COSMOLOGY CONNECTIONhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1This paper presents a systematic and accurate treatment of the evolution of cosmological perturbations in self-interacting dark matter models, for particles which decoupled from the primordial plasma while relativistic. We provide a numerical implementation of the Boltzmann hierarchies developed in a previous paper [JCAP, 09 (2020) 041] in a publicly available Boltzmann code and show how it can be applied to realistic DM candidates such as sterile neutrinos either under resonant or non-resonant production mechanisms, and for different field mediators. At difference with traditional fluid approximations - also known as a c eff-c vis parametrizations - our approach follows the evolution of phase-space perturbations under elastic DM interactions for a wide range of interaction models, including the effects of late kinetic decoupling. Finally, we analyze the imprints left by different self interacting models on linear structure formation, which can be constrained using Lyman-α forest and satellite counts. We find new lower bounds on the particle mass that are less restrictive than previous constraints.Fil: Yunis, Rafael Ignacio. International Center for Relativistic Astrophysics Network; Italia. Università degli Studi di Roma "La Sapienza"; ItaliaFil: Arguelles, Carlos R.. International Center for Relativistic Astrophysics Network; Italia. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Scoccola, Claudia Graciela. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Lopez Nacir, Diana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Giordano, Gaston Luciano. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaIOP Publishing2021-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/164437Yunis, Rafael Ignacio; Arguelles, Carlos R.; Scoccola, Claudia Graciela; Lopez Nacir, Diana Laura; Giordano, Gaston Luciano; Self-interacting dark matter in cosmology: Accurate numerical implementation and observational constraints; IOP Publishing; Journal of Cosmology and Astroparticle Physics; 2022; 2; 10-2021; 1-481475-7516CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://arxiv.org/pdf/2108.02657.pdfinfo:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1475-7516/2022/02/024info:eu-repo/semantics/altIdentifier/doi/10.1088/1475-7516/2022/02/024info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:32:17Zoai:ri.conicet.gov.ar:11336/164437instacron: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:34982025-10-22 11:32:17.757CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Self-interacting dark matter in cosmology: Accurate numerical implementation and observational constraints
title Self-interacting dark matter in cosmology: Accurate numerical implementation and observational constraints
spellingShingle Self-interacting dark matter in cosmology: Accurate numerical implementation and observational constraints
Yunis, Rafael Ignacio
COSMOLOGICAL PERTURBATION THEORY
DARK MATTER THEORY
LYMAN ALPHA FOREST
PARTICLE PHYSICS - COSMOLOGY CONNECTION
title_short Self-interacting dark matter in cosmology: Accurate numerical implementation and observational constraints
title_full Self-interacting dark matter in cosmology: Accurate numerical implementation and observational constraints
title_fullStr Self-interacting dark matter in cosmology: Accurate numerical implementation and observational constraints
title_full_unstemmed Self-interacting dark matter in cosmology: Accurate numerical implementation and observational constraints
title_sort Self-interacting dark matter in cosmology: Accurate numerical implementation and observational constraints
dc.creator.none.fl_str_mv Yunis, Rafael Ignacio
Arguelles, Carlos R.
Scoccola, Claudia Graciela
Lopez Nacir, Diana Laura
Giordano, Gaston Luciano
author Yunis, Rafael Ignacio
author_facet Yunis, Rafael Ignacio
Arguelles, Carlos R.
Scoccola, Claudia Graciela
Lopez Nacir, Diana Laura
Giordano, Gaston Luciano
author_role author
author2 Arguelles, Carlos R.
Scoccola, Claudia Graciela
Lopez Nacir, Diana Laura
Giordano, Gaston Luciano
author2_role author
author
author
author
dc.subject.none.fl_str_mv COSMOLOGICAL PERTURBATION THEORY
DARK MATTER THEORY
LYMAN ALPHA FOREST
PARTICLE PHYSICS - COSMOLOGY CONNECTION
topic COSMOLOGICAL PERTURBATION THEORY
DARK MATTER THEORY
LYMAN ALPHA FOREST
PARTICLE PHYSICS - COSMOLOGY CONNECTION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This paper presents a systematic and accurate treatment of the evolution of cosmological perturbations in self-interacting dark matter models, for particles which decoupled from the primordial plasma while relativistic. We provide a numerical implementation of the Boltzmann hierarchies developed in a previous paper [JCAP, 09 (2020) 041] in a publicly available Boltzmann code and show how it can be applied to realistic DM candidates such as sterile neutrinos either under resonant or non-resonant production mechanisms, and for different field mediators. At difference with traditional fluid approximations - also known as a c eff-c vis parametrizations - our approach follows the evolution of phase-space perturbations under elastic DM interactions for a wide range of interaction models, including the effects of late kinetic decoupling. Finally, we analyze the imprints left by different self interacting models on linear structure formation, which can be constrained using Lyman-α forest and satellite counts. We find new lower bounds on the particle mass that are less restrictive than previous constraints.
Fil: Yunis, Rafael Ignacio. International Center for Relativistic Astrophysics Network; Italia. Università degli Studi di Roma "La Sapienza"; Italia
Fil: Arguelles, Carlos R.. International Center for Relativistic Astrophysics Network; Italia. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Scoccola, Claudia Graciela. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lopez Nacir, Diana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Giordano, Gaston Luciano. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
description This paper presents a systematic and accurate treatment of the evolution of cosmological perturbations in self-interacting dark matter models, for particles which decoupled from the primordial plasma while relativistic. We provide a numerical implementation of the Boltzmann hierarchies developed in a previous paper [JCAP, 09 (2020) 041] in a publicly available Boltzmann code and show how it can be applied to realistic DM candidates such as sterile neutrinos either under resonant or non-resonant production mechanisms, and for different field mediators. At difference with traditional fluid approximations - also known as a c eff-c vis parametrizations - our approach follows the evolution of phase-space perturbations under elastic DM interactions for a wide range of interaction models, including the effects of late kinetic decoupling. Finally, we analyze the imprints left by different self interacting models on linear structure formation, which can be constrained using Lyman-α forest and satellite counts. We find new lower bounds on the particle mass that are less restrictive than previous constraints.
publishDate 2021
dc.date.none.fl_str_mv 2021-10
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/11336/164437
Yunis, Rafael Ignacio; Arguelles, Carlos R.; Scoccola, Claudia Graciela; Lopez Nacir, Diana Laura; Giordano, Gaston Luciano; Self-interacting dark matter in cosmology: Accurate numerical implementation and observational constraints; IOP Publishing; Journal of Cosmology and Astroparticle Physics; 2022; 2; 10-2021; 1-48
1475-7516
CONICET Digital
CONICET
url http://hdl.handle.net/11336/164437
identifier_str_mv Yunis, Rafael Ignacio; Arguelles, Carlos R.; Scoccola, Claudia Graciela; Lopez Nacir, Diana Laura; Giordano, Gaston Luciano; Self-interacting dark matter in cosmology: Accurate numerical implementation and observational constraints; IOP Publishing; Journal of Cosmology and Astroparticle Physics; 2022; 2; 10-2021; 1-48
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/url/https://arxiv.org/pdf/2108.02657.pdf
info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1475-7516/2022/02/024
info:eu-repo/semantics/altIdentifier/doi/10.1088/1475-7516/2022/02/024
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 12.982451

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