Evolution of HOD and galaxy properties in filaments and nodes of the cosmic web

Autores
Perez, Noelia Rocío; Pereyra, Luis Alberto; Coldwell Lloveras, Georgina Vanesa; Alfaro, Ignacio Germán; Rodriguez, Facundo; Ruiz, Andrés Nicolás
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the evolution of the Halo Occupation Distribution (HOD) and galaxy properties of nodes and filamentary structuresobtained by DisPerSE from the Illustris TNG300-1 hydrodynamical simulation, in the redshift range 0 ≤ ≤ 2. We computethe HOD in filaments and nodes and fit the HOD parameters to study their evolution for both faint and bright galaxies. In nodes,the number of faint galaxies increases with decreasing redshift in the low mass halos, while no significant differences are seenin high mass halos. Limiting the HOD to bright galaxies shows that halos increase in mass more than the number of brightgalaxies they accrete. For filaments, no large differences in HOD are found for faint galaxies, although for brighter galaxies thebehaviour is the same as in nodes. The HOD parametrization suggests that filaments have no effect on the mass required to hosta galaxy (central or satellite), whereas nodes do. The results of the study indicate that with this parametrization, filaments do notseem to affect the stellar mass content of galaxies. In contrast, nodes appear to affect halos with masses below approximately1012.5 ℎ−1 ⊙ at local redshift. The analysis of the galaxy colour evolution shows a reddening towards lower redshift, althoughthese processes seem to be more efficient in massive halos, with a strong effect on bright galaxies. The general evolution suggeststhat the building of galaxy population within halos is influenced by both the accretion of faint galaxies and the mass growth ofthe bright ones.
Fil: Perez, Noelia Rocío. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Geofísica y Astronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pereyra, Luis Alberto. 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. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina
Fil: Coldwell Lloveras, Georgina Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Geofísica y Astronomía; Argentina
Fil: Alfaro, Ignacio Germán. 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. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina
Fil: Rodriguez, Facundo. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. 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: Ruiz, Andrés Nicolás. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. 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
Materia
galaxies: halos
galaxies: statistics
large-scale structure of universe
galaxies: evolution
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:11336/245704
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/245704
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Evolution of HOD and galaxy properties in filaments and nodes of the cosmic webPerez, Noelia RocíoPereyra, Luis AlbertoColdwell Lloveras, Georgina VanesaAlfaro, Ignacio GermánRodriguez, FacundoRuiz, Andrés Nicolásgalaxies: halosgalaxies: statisticslarge-scale structure of universegalaxies: evolutionhttps://purl.org/becyt/ford/1.7https://purl.org/becyt/ford/1We study the evolution of the Halo Occupation Distribution (HOD) and galaxy properties of nodes and filamentary structuresobtained by DisPerSE from the Illustris TNG300-1 hydrodynamical simulation, in the redshift range 0 ≤ ≤ 2. We computethe HOD in filaments and nodes and fit the HOD parameters to study their evolution for both faint and bright galaxies. In nodes,the number of faint galaxies increases with decreasing redshift in the low mass halos, while no significant differences are seenin high mass halos. Limiting the HOD to bright galaxies shows that halos increase in mass more than the number of brightgalaxies they accrete. For filaments, no large differences in HOD are found for faint galaxies, although for brighter galaxies thebehaviour is the same as in nodes. The HOD parametrization suggests that filaments have no effect on the mass required to hosta galaxy (central or satellite), whereas nodes do. The results of the study indicate that with this parametrization, filaments do notseem to affect the stellar mass content of galaxies. In contrast, nodes appear to affect halos with masses below approximately1012.5 ℎ−1 ⊙ at local redshift. The analysis of the galaxy colour evolution shows a reddening towards lower redshift, althoughthese processes seem to be more efficient in massive halos, with a strong effect on bright galaxies. The general evolution suggeststhat the building of galaxy population within halos is influenced by both the accretion of faint galaxies and the mass growth ofthe bright ones.Fil: Perez, Noelia Rocío. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Geofísica y Astronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Pereyra, Luis Alberto. 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. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; ArgentinaFil: Coldwell Lloveras, Georgina Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Geofísica y Astronomía; ArgentinaFil: Alfaro, Ignacio Germán. 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. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; ArgentinaFil: Rodriguez, Facundo. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. 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: Ruiz, Andrés Nicolás. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. 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; ArgentinaWiley Blackwell Publishing, Inc2024-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/245704Perez, Noelia Rocío; Pereyra, Luis Alberto; Coldwell Lloveras, Georgina Vanesa; Alfaro, Ignacio Germán; Rodriguez, Facundo; et al.; Evolution of HOD and galaxy properties in filaments and nodes of the cosmic web; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 9-2024; 1-150035-8711CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stae2230/7778280info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stae2230info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:45:27Zoai:ri.conicet.gov.ar:11336/245704instacron: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:34982025-10-15 15:45:27.834CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evolution of HOD and galaxy properties in filaments and nodes of the cosmic web
title Evolution of HOD and galaxy properties in filaments and nodes of the cosmic web
spellingShingle Evolution of HOD and galaxy properties in filaments and nodes of the cosmic web
Perez, Noelia Rocío
galaxies: halos
galaxies: statistics
large-scale structure of universe
galaxies: evolution
title_short Evolution of HOD and galaxy properties in filaments and nodes of the cosmic web
title_full Evolution of HOD and galaxy properties in filaments and nodes of the cosmic web
title_fullStr Evolution of HOD and galaxy properties in filaments and nodes of the cosmic web
title_full_unstemmed Evolution of HOD and galaxy properties in filaments and nodes of the cosmic web
title_sort Evolution of HOD and galaxy properties in filaments and nodes of the cosmic web
dc.creator.none.fl_str_mv Perez, Noelia Rocío
Pereyra, Luis Alberto
Coldwell Lloveras, Georgina Vanesa
Alfaro, Ignacio Germán
Rodriguez, Facundo
Ruiz, Andrés Nicolás
author Perez, Noelia Rocío
author_facet Perez, Noelia Rocío
Pereyra, Luis Alberto
Coldwell Lloveras, Georgina Vanesa
Alfaro, Ignacio Germán
Rodriguez, Facundo
Ruiz, Andrés Nicolás
author_role author
author2 Pereyra, Luis Alberto
Coldwell Lloveras, Georgina Vanesa
Alfaro, Ignacio Germán
Rodriguez, Facundo
Ruiz, Andrés Nicolás
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv galaxies: halos
galaxies: statistics
large-scale structure of universe
galaxies: evolution
topic galaxies: halos
galaxies: statistics
large-scale structure of universe
galaxies: evolution
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.7
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We study the evolution of the Halo Occupation Distribution (HOD) and galaxy properties of nodes and filamentary structuresobtained by DisPerSE from the Illustris TNG300-1 hydrodynamical simulation, in the redshift range 0 ≤ ≤ 2. We computethe HOD in filaments and nodes and fit the HOD parameters to study their evolution for both faint and bright galaxies. In nodes,the number of faint galaxies increases with decreasing redshift in the low mass halos, while no significant differences are seenin high mass halos. Limiting the HOD to bright galaxies shows that halos increase in mass more than the number of brightgalaxies they accrete. For filaments, no large differences in HOD are found for faint galaxies, although for brighter galaxies thebehaviour is the same as in nodes. The HOD parametrization suggests that filaments have no effect on the mass required to hosta galaxy (central or satellite), whereas nodes do. The results of the study indicate that with this parametrization, filaments do notseem to affect the stellar mass content of galaxies. In contrast, nodes appear to affect halos with masses below approximately1012.5 ℎ−1 ⊙ at local redshift. The analysis of the galaxy colour evolution shows a reddening towards lower redshift, althoughthese processes seem to be more efficient in massive halos, with a strong effect on bright galaxies. The general evolution suggeststhat the building of galaxy population within halos is influenced by both the accretion of faint galaxies and the mass growth ofthe bright ones.
Fil: Perez, Noelia Rocío. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Geofísica y Astronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pereyra, Luis Alberto. 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. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina
Fil: Coldwell Lloveras, Georgina Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Geofísica y Astronomía; Argentina
Fil: Alfaro, Ignacio Germán. 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. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina
Fil: Rodriguez, Facundo. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. 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: Ruiz, Andrés Nicolás. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina. 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
description We study the evolution of the Halo Occupation Distribution (HOD) and galaxy properties of nodes and filamentary structuresobtained by DisPerSE from the Illustris TNG300-1 hydrodynamical simulation, in the redshift range 0 ≤ ≤ 2. We computethe HOD in filaments and nodes and fit the HOD parameters to study their evolution for both faint and bright galaxies. In nodes,the number of faint galaxies increases with decreasing redshift in the low mass halos, while no significant differences are seenin high mass halos. Limiting the HOD to bright galaxies shows that halos increase in mass more than the number of brightgalaxies they accrete. For filaments, no large differences in HOD are found for faint galaxies, although for brighter galaxies thebehaviour is the same as in nodes. The HOD parametrization suggests that filaments have no effect on the mass required to hosta galaxy (central or satellite), whereas nodes do. The results of the study indicate that with this parametrization, filaments do notseem to affect the stellar mass content of galaxies. In contrast, nodes appear to affect halos with masses below approximately1012.5 ℎ−1 ⊙ at local redshift. The analysis of the galaxy colour evolution shows a reddening towards lower redshift, althoughthese processes seem to be more efficient in massive halos, with a strong effect on bright galaxies. The general evolution suggeststhat the building of galaxy population within halos is influenced by both the accretion of faint galaxies and the mass growth ofthe bright ones.
publishDate 2024
dc.date.none.fl_str_mv 2024-09
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/11336/245704
Perez, Noelia Rocío; Pereyra, Luis Alberto; Coldwell Lloveras, Georgina Vanesa; Alfaro, Ignacio Germán; Rodriguez, Facundo; et al.; Evolution of HOD and galaxy properties in filaments and nodes of the cosmic web; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 9-2024; 1-15
0035-8711
CONICET Digital
CONICET
url http://hdl.handle.net/11336/245704
identifier_str_mv Perez, Noelia Rocío; Pereyra, Luis Alberto; Coldwell Lloveras, Georgina Vanesa; Alfaro, Ignacio Germán; Rodriguez, Facundo; et al.; Evolution of HOD and galaxy properties in filaments and nodes of the cosmic web; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 9-2024; 1-15
0035-8711
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://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stae2230/7778280
info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stae2230
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 Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
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 13.22299

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