On the environmental influence of groups and clusters of galaxies beyond the virial radius: Galactic conformity at few Mpc scales
- Autores
- Lacerna, Ivan; Rodriguez, Facundo; Montero Dorta, Antonio D.; O'Mill, Ana Laura; Cora, Sofia Alejandra; Artale, Maria Celeste; Ruiz, Andrés Nicolás; Hough, Tomas; Vega Martínez, Cristian Antonio
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The environment within dark matter haloes can quench the star formation of galaxies. However, environmental effects beyond the virial radius of haloes (≳1 Mpc) are less evident. An example is the debated correlation between colour or star formation in central galaxies and neighbour galaxies in adjacent haloes at large separations of several Mpc, referred to as two-halo galactic conformity. We use two galaxy catalogues generated from different versions of the semi-analytic model sag applied to the mdpl2 cosmological simulation and the IllustrisTNG300 cosmological hydrodynamical simulation to study the two-halo conformity by measuring the quenched fraction of neighbouring galaxies as a function of the real-space distance from central galaxies. We find that low-mass central galaxies in the vicinity of massive systems (M200c ≥ 1013 h-1 M⊙) out to 5 h-1 Mpc are preferentially quenched compared to other central galaxies at fixed stellar mass M∗ or fixed host halo mass M200c at z ∼0. In all the galaxy catalogues is consistent that the low-mass (M∗ < 1010 h-1 M⊙ or M200c < 1011.8 h-1 M⊙) central galaxies in the vicinity of clusters and, especially, groups of galaxies mostly produce the two-halo galactic conformity. On average, the quenched low-mass central galaxies are much closer to massive haloes than star-forming central galaxies of the same mass (by a factor of ∼5). Our results agree with other works regarding the environmental influence of massive haloes that can extend beyond the virial radius and affect nearby low-mass central galaxies.
Fil: Lacerna, Ivan. Universidad de Atacama.; Chile
Fil: Rodriguez, Facundo. 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: Montero Dorta, Antonio D.. Universidad Técnica Federico Santa María; Chile
Fil: O'Mill, Ana Laura. 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: Cora, Sofia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Artale, Maria Celeste. Universidad de Innsbruck; Austria. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Ruiz, Andrés Nicolás. 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: Hough, Tomas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Vega Martínez, Cristian Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina. Universidad de La Serena; Chile - Materia
-
GALAXIES: GENERAL
GALAXIES: HALOES
GALAXIES: GROUPS: GENERAL
GALAXIES: STATISTICS - 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:11336/202980
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oai:ri.conicet.gov.ar:11336/202980 |
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On the environmental influence of groups and clusters of galaxies beyond the virial radius: Galactic conformity at few Mpc scalesLacerna, IvanRodriguez, FacundoMontero Dorta, Antonio D.O'Mill, Ana LauraCora, Sofia AlejandraArtale, Maria CelesteRuiz, Andrés NicolásHough, TomasVega Martínez, Cristian AntonioGALAXIES: GENERALGALAXIES: HALOESGALAXIES: GROUPS: GENERALGALAXIES: STATISTICShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The environment within dark matter haloes can quench the star formation of galaxies. However, environmental effects beyond the virial radius of haloes (≳1 Mpc) are less evident. An example is the debated correlation between colour or star formation in central galaxies and neighbour galaxies in adjacent haloes at large separations of several Mpc, referred to as two-halo galactic conformity. We use two galaxy catalogues generated from different versions of the semi-analytic model sag applied to the mdpl2 cosmological simulation and the IllustrisTNG300 cosmological hydrodynamical simulation to study the two-halo conformity by measuring the quenched fraction of neighbouring galaxies as a function of the real-space distance from central galaxies. We find that low-mass central galaxies in the vicinity of massive systems (M200c ≥ 1013 h-1 M⊙) out to 5 h-1 Mpc are preferentially quenched compared to other central galaxies at fixed stellar mass M∗ or fixed host halo mass M200c at z ∼0. In all the galaxy catalogues is consistent that the low-mass (M∗ < 1010 h-1 M⊙ or M200c < 1011.8 h-1 M⊙) central galaxies in the vicinity of clusters and, especially, groups of galaxies mostly produce the two-halo galactic conformity. On average, the quenched low-mass central galaxies are much closer to massive haloes than star-forming central galaxies of the same mass (by a factor of ∼5). Our results agree with other works regarding the environmental influence of massive haloes that can extend beyond the virial radius and affect nearby low-mass central galaxies.Fil: Lacerna, Ivan. Universidad de Atacama.; ChileFil: Rodriguez, Facundo. 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: Montero Dorta, Antonio D.. Universidad Técnica Federico Santa María; ChileFil: O'Mill, Ana Laura. 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: Cora, Sofia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; ArgentinaFil: Artale, Maria Celeste. Universidad de Innsbruck; Austria. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaFil: Ruiz, Andrés Nicolás. 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: Hough, Tomas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; ArgentinaFil: Vega Martínez, Cristian Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina. Universidad de La Serena; ChileOxford University Press2022-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/202980Lacerna, Ivan; Rodriguez, Facundo; Montero Dorta, Antonio D.; O'Mill, Ana Laura; Cora, Sofia Alejandra; et al.; On the environmental influence of groups and clusters of galaxies beyond the virial radius: Galactic conformity at few Mpc scales; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 513; 2; 4-2022; 2271-22840035-8711CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stac1020/6567866info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stac1020info:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/abs/2110.09536info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:10:12Zoai:ri.conicet.gov.ar:11336/202980instacron: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 10:10:12.836CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
On the environmental influence of groups and clusters of galaxies beyond the virial radius: Galactic conformity at few Mpc scales |
title |
On the environmental influence of groups and clusters of galaxies beyond the virial radius: Galactic conformity at few Mpc scales |
spellingShingle |
On the environmental influence of groups and clusters of galaxies beyond the virial radius: Galactic conformity at few Mpc scales Lacerna, Ivan GALAXIES: GENERAL GALAXIES: HALOES GALAXIES: GROUPS: GENERAL GALAXIES: STATISTICS |
title_short |
On the environmental influence of groups and clusters of galaxies beyond the virial radius: Galactic conformity at few Mpc scales |
title_full |
On the environmental influence of groups and clusters of galaxies beyond the virial radius: Galactic conformity at few Mpc scales |
title_fullStr |
On the environmental influence of groups and clusters of galaxies beyond the virial radius: Galactic conformity at few Mpc scales |
title_full_unstemmed |
On the environmental influence of groups and clusters of galaxies beyond the virial radius: Galactic conformity at few Mpc scales |
title_sort |
On the environmental influence of groups and clusters of galaxies beyond the virial radius: Galactic conformity at few Mpc scales |
dc.creator.none.fl_str_mv |
Lacerna, Ivan Rodriguez, Facundo Montero Dorta, Antonio D. O'Mill, Ana Laura Cora, Sofia Alejandra Artale, Maria Celeste Ruiz, Andrés Nicolás Hough, Tomas Vega Martínez, Cristian Antonio |
author |
Lacerna, Ivan |
author_facet |
Lacerna, Ivan Rodriguez, Facundo Montero Dorta, Antonio D. O'Mill, Ana Laura Cora, Sofia Alejandra Artale, Maria Celeste Ruiz, Andrés Nicolás Hough, Tomas Vega Martínez, Cristian Antonio |
author_role |
author |
author2 |
Rodriguez, Facundo Montero Dorta, Antonio D. O'Mill, Ana Laura Cora, Sofia Alejandra Artale, Maria Celeste Ruiz, Andrés Nicolás Hough, Tomas Vega Martínez, Cristian Antonio |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
GALAXIES: GENERAL GALAXIES: HALOES GALAXIES: GROUPS: GENERAL GALAXIES: STATISTICS |
topic |
GALAXIES: GENERAL GALAXIES: HALOES GALAXIES: GROUPS: GENERAL GALAXIES: STATISTICS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The environment within dark matter haloes can quench the star formation of galaxies. However, environmental effects beyond the virial radius of haloes (≳1 Mpc) are less evident. An example is the debated correlation between colour or star formation in central galaxies and neighbour galaxies in adjacent haloes at large separations of several Mpc, referred to as two-halo galactic conformity. We use two galaxy catalogues generated from different versions of the semi-analytic model sag applied to the mdpl2 cosmological simulation and the IllustrisTNG300 cosmological hydrodynamical simulation to study the two-halo conformity by measuring the quenched fraction of neighbouring galaxies as a function of the real-space distance from central galaxies. We find that low-mass central galaxies in the vicinity of massive systems (M200c ≥ 1013 h-1 M⊙) out to 5 h-1 Mpc are preferentially quenched compared to other central galaxies at fixed stellar mass M∗ or fixed host halo mass M200c at z ∼0. In all the galaxy catalogues is consistent that the low-mass (M∗ < 1010 h-1 M⊙ or M200c < 1011.8 h-1 M⊙) central galaxies in the vicinity of clusters and, especially, groups of galaxies mostly produce the two-halo galactic conformity. On average, the quenched low-mass central galaxies are much closer to massive haloes than star-forming central galaxies of the same mass (by a factor of ∼5). Our results agree with other works regarding the environmental influence of massive haloes that can extend beyond the virial radius and affect nearby low-mass central galaxies. Fil: Lacerna, Ivan. Universidad de Atacama.; Chile Fil: Rodriguez, Facundo. 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: Montero Dorta, Antonio D.. Universidad Técnica Federico Santa María; Chile Fil: O'Mill, Ana Laura. 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: Cora, Sofia Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina Fil: Artale, Maria Celeste. Universidad de Innsbruck; Austria. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina Fil: Ruiz, Andrés Nicolás. 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: Hough, Tomas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina Fil: Vega Martínez, Cristian Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina. Universidad de La Serena; Chile |
description |
The environment within dark matter haloes can quench the star formation of galaxies. However, environmental effects beyond the virial radius of haloes (≳1 Mpc) are less evident. An example is the debated correlation between colour or star formation in central galaxies and neighbour galaxies in adjacent haloes at large separations of several Mpc, referred to as two-halo galactic conformity. We use two galaxy catalogues generated from different versions of the semi-analytic model sag applied to the mdpl2 cosmological simulation and the IllustrisTNG300 cosmological hydrodynamical simulation to study the two-halo conformity by measuring the quenched fraction of neighbouring galaxies as a function of the real-space distance from central galaxies. We find that low-mass central galaxies in the vicinity of massive systems (M200c ≥ 1013 h-1 M⊙) out to 5 h-1 Mpc are preferentially quenched compared to other central galaxies at fixed stellar mass M∗ or fixed host halo mass M200c at z ∼0. In all the galaxy catalogues is consistent that the low-mass (M∗ < 1010 h-1 M⊙ or M200c < 1011.8 h-1 M⊙) central galaxies in the vicinity of clusters and, especially, groups of galaxies mostly produce the two-halo galactic conformity. On average, the quenched low-mass central galaxies are much closer to massive haloes than star-forming central galaxies of the same mass (by a factor of ∼5). Our results agree with other works regarding the environmental influence of massive haloes that can extend beyond the virial radius and affect nearby low-mass central galaxies. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-04 |
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/11336/202980 Lacerna, Ivan; Rodriguez, Facundo; Montero Dorta, Antonio D.; O'Mill, Ana Laura; Cora, Sofia Alejandra; et al.; On the environmental influence of groups and clusters of galaxies beyond the virial radius: Galactic conformity at few Mpc scales; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 513; 2; 4-2022; 2271-2284 0035-8711 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/202980 |
identifier_str_mv |
Lacerna, Ivan; Rodriguez, Facundo; Montero Dorta, Antonio D.; O'Mill, Ana Laura; Cora, Sofia Alejandra; et al.; On the environmental influence of groups and clusters of galaxies beyond the virial radius: Galactic conformity at few Mpc scales; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 513; 2; 4-2022; 2271-2284 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/stac1020/6567866 info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stac1020 info:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/abs/2110.09536 |
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 |
Oxford University Press |
publisher.none.fl_str_mv |
Oxford University Press |
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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1844613988941299712 |
score |
13.070432 |