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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/245704
Ver los metadatos del registro completo
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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 Técnicas2025-09-29T10:46:52Zoai: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:34982025-09-29 10:46:52.398CONICET 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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1844614511110127616 |
score |
13.070432 |