The three hundred project: The gas disruption of infalling objects in cluster environments

Autores
Mostoghiu, Robert; Arthur, Jake; Pearce, Frazer R.; Gray, Meghan; Knebe, Alexander; Cui, Weiguang; Welker, Charlotte; Cora, Sofia Alejandra; Murante, Giuseppe; Dolag, Klaus; Yepes, Gustavo
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We analyse the gas content evolution of infalling haloes in cluster environments from THE THREE HUNDRED project, a collection of 324 numerically modelled galaxy clusters. The haloes in our sample were selected within 5R200 of the main cluster halo at z = 0 and have total halo mass M200 ≥ 1011h−1M⊙. We track their main progenitors and study their gas evolution since their crossing into the infall region, which we define as 1–4R200. Studying the radial trends of our populations using both the full phase-space information and a line-of-sight projection, we confirm the Arthur et al. (2019) result and identify a characteristic radius around 1.7R200 in 3D and at R200 in projection at which infalling haloes lose nearly all of the gas prior their infall. Splitting the trends by subhalo status,we show that subhaloes residing in group-mass and low-mass host haloes in the infall region follow similar radial gas-loss trends as their hosts, whereas subhaloes of cluster-mass host haloes are stripped of their gas much further out. Our results show that infalling objects suffer significant gaseous disruption that correlates with time-since-infall, cluster-centric distance, and host mass, and that the gaseous disruption they experience is a combination of subhalo pre-processing and object gas depletion at a radius that behaves like an accretion shock.
Fil: Mostoghiu, Robert. Universidad Autónoma de Madrid; España. University of Western Australia; Australia. University of Nottingham; Estados Unidos
Fil: Arthur, Jake. University of Nottingham; Estados Unidos
Fil: Pearce, Frazer R.. University of Nottingham; Estados Unidos
Fil: Gray, Meghan. University of Nottingham; Estados Unidos
Fil: Knebe, Alexander. Universidad Autónoma de Madrid; España. University of Western Australia; Australia
Fil: Cui, Weiguang. University of Edinburgh; Reino Unido
Fil: Welker, Charlotte. University Johns Hopkins; Estados Unidos. Mcmaster University; Canadá
Fil: Cora, Sofia Alejandra. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Observatorio Astronómico de La Plata - Sede Central; Argentina. 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: Murante, Giuseppe. Istituto Nazionale di Astrofisica; Italia
Fil: Dolag, Klaus. University Observatory Munich; Alemania. Gobierno de la República Federal de Alemania. Max Planck Institut für Astrophysik; Alemania
Fil: Yepes, Gustavo. Universidad Autónoma de Madrid; España
Materia
GALAXIES: EVOLUTION
GALAXIES: INTERACTIONS
METHODS: NUMERICAL
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:11336/145384
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling The three hundred project: The gas disruption of infalling objects in cluster environmentsMostoghiu, RobertArthur, JakePearce, Frazer R.Gray, MeghanKnebe, AlexanderCui, WeiguangWelker, CharlotteCora, Sofia AlejandraMurante, GiuseppeDolag, KlausYepes, GustavoGALAXIES: EVOLUTIONGALAXIES: INTERACTIONSMETHODS: NUMERICALhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We analyse the gas content evolution of infalling haloes in cluster environments from THE THREE HUNDRED project, a collection of 324 numerically modelled galaxy clusters. The haloes in our sample were selected within 5R200 of the main cluster halo at z = 0 and have total halo mass M200 ≥ 1011h−1M⊙. We track their main progenitors and study their gas evolution since their crossing into the infall region, which we define as 1–4R200. Studying the radial trends of our populations using both the full phase-space information and a line-of-sight projection, we confirm the Arthur et al. (2019) result and identify a characteristic radius around 1.7R200 in 3D and at R200 in projection at which infalling haloes lose nearly all of the gas prior their infall. Splitting the trends by subhalo status,we show that subhaloes residing in group-mass and low-mass host haloes in the infall region follow similar radial gas-loss trends as their hosts, whereas subhaloes of cluster-mass host haloes are stripped of their gas much further out. Our results show that infalling objects suffer significant gaseous disruption that correlates with time-since-infall, cluster-centric distance, and host mass, and that the gaseous disruption they experience is a combination of subhalo pre-processing and object gas depletion at a radius that behaves like an accretion shock.Fil: Mostoghiu, Robert. Universidad Autónoma de Madrid; España. University of Western Australia; Australia. University of Nottingham; Estados UnidosFil: Arthur, Jake. University of Nottingham; Estados UnidosFil: Pearce, Frazer R.. University of Nottingham; Estados UnidosFil: Gray, Meghan. University of Nottingham; Estados UnidosFil: Knebe, Alexander. Universidad Autónoma de Madrid; España. University of Western Australia; AustraliaFil: Cui, Weiguang. University of Edinburgh; Reino UnidoFil: Welker, Charlotte. University Johns Hopkins; Estados Unidos. Mcmaster University; CanadáFil: Cora, Sofia Alejandra. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Observatorio Astronómico de La Plata - Sede Central; Argentina. 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: Murante, Giuseppe. Istituto Nazionale di Astrofisica; ItaliaFil: Dolag, Klaus. University Observatory Munich; Alemania. Gobierno de la República Federal de Alemania. Max Planck Institut für Astrophysik; AlemaniaFil: Yepes, Gustavo. Universidad Autónoma de Madrid; EspañaOxford University Press2021-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/145384Mostoghiu, Robert; Arthur, Jake; Pearce, Frazer R.; Gray, Meghan; Knebe, Alexander; et al.; The three hundred project: The gas disruption of infalling objects in cluster environments; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 501; 4; 3-2021; 5029-50410035-87111365-2966CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stab014info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article/501/4/5029/6067373info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:32:50Zoai:ri.conicet.gov.ar:11336/145384instacron: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 10:32:50.366CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The three hundred project: The gas disruption of infalling objects in cluster environments
title The three hundred project: The gas disruption of infalling objects in cluster environments
spellingShingle The three hundred project: The gas disruption of infalling objects in cluster environments
Mostoghiu, Robert
GALAXIES: EVOLUTION
GALAXIES: INTERACTIONS
METHODS: NUMERICAL
title_short The three hundred project: The gas disruption of infalling objects in cluster environments
title_full The three hundred project: The gas disruption of infalling objects in cluster environments
title_fullStr The three hundred project: The gas disruption of infalling objects in cluster environments
title_full_unstemmed The three hundred project: The gas disruption of infalling objects in cluster environments
title_sort The three hundred project: The gas disruption of infalling objects in cluster environments
dc.creator.none.fl_str_mv Mostoghiu, Robert
Arthur, Jake
Pearce, Frazer R.
Gray, Meghan
Knebe, Alexander
Cui, Weiguang
Welker, Charlotte
Cora, Sofia Alejandra
Murante, Giuseppe
Dolag, Klaus
Yepes, Gustavo
author Mostoghiu, Robert
author_facet Mostoghiu, Robert
Arthur, Jake
Pearce, Frazer R.
Gray, Meghan
Knebe, Alexander
Cui, Weiguang
Welker, Charlotte
Cora, Sofia Alejandra
Murante, Giuseppe
Dolag, Klaus
Yepes, Gustavo
author_role author
author2 Arthur, Jake
Pearce, Frazer R.
Gray, Meghan
Knebe, Alexander
Cui, Weiguang
Welker, Charlotte
Cora, Sofia Alejandra
Murante, Giuseppe
Dolag, Klaus
Yepes, Gustavo
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv GALAXIES: EVOLUTION
GALAXIES: INTERACTIONS
METHODS: NUMERICAL
topic GALAXIES: EVOLUTION
GALAXIES: INTERACTIONS
METHODS: NUMERICAL
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 analyse the gas content evolution of infalling haloes in cluster environments from THE THREE HUNDRED project, a collection of 324 numerically modelled galaxy clusters. The haloes in our sample were selected within 5R200 of the main cluster halo at z = 0 and have total halo mass M200 ≥ 1011h−1M⊙. We track their main progenitors and study their gas evolution since their crossing into the infall region, which we define as 1–4R200. Studying the radial trends of our populations using both the full phase-space information and a line-of-sight projection, we confirm the Arthur et al. (2019) result and identify a characteristic radius around 1.7R200 in 3D and at R200 in projection at which infalling haloes lose nearly all of the gas prior their infall. Splitting the trends by subhalo status,we show that subhaloes residing in group-mass and low-mass host haloes in the infall region follow similar radial gas-loss trends as their hosts, whereas subhaloes of cluster-mass host haloes are stripped of their gas much further out. Our results show that infalling objects suffer significant gaseous disruption that correlates with time-since-infall, cluster-centric distance, and host mass, and that the gaseous disruption they experience is a combination of subhalo pre-processing and object gas depletion at a radius that behaves like an accretion shock.
Fil: Mostoghiu, Robert. Universidad Autónoma de Madrid; España. University of Western Australia; Australia. University of Nottingham; Estados Unidos
Fil: Arthur, Jake. University of Nottingham; Estados Unidos
Fil: Pearce, Frazer R.. University of Nottingham; Estados Unidos
Fil: Gray, Meghan. University of Nottingham; Estados Unidos
Fil: Knebe, Alexander. Universidad Autónoma de Madrid; España. University of Western Australia; Australia
Fil: Cui, Weiguang. University of Edinburgh; Reino Unido
Fil: Welker, Charlotte. University Johns Hopkins; Estados Unidos. Mcmaster University; Canadá
Fil: Cora, Sofia Alejandra. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Observatorio Astronómico de La Plata - Sede Central; Argentina. 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: Murante, Giuseppe. Istituto Nazionale di Astrofisica; Italia
Fil: Dolag, Klaus. University Observatory Munich; Alemania. Gobierno de la República Federal de Alemania. Max Planck Institut für Astrophysik; Alemania
Fil: Yepes, Gustavo. Universidad Autónoma de Madrid; España
description We analyse the gas content evolution of infalling haloes in cluster environments from THE THREE HUNDRED project, a collection of 324 numerically modelled galaxy clusters. The haloes in our sample were selected within 5R200 of the main cluster halo at z = 0 and have total halo mass M200 ≥ 1011h−1M⊙. We track their main progenitors and study their gas evolution since their crossing into the infall region, which we define as 1–4R200. Studying the radial trends of our populations using both the full phase-space information and a line-of-sight projection, we confirm the Arthur et al. (2019) result and identify a characteristic radius around 1.7R200 in 3D and at R200 in projection at which infalling haloes lose nearly all of the gas prior their infall. Splitting the trends by subhalo status,we show that subhaloes residing in group-mass and low-mass host haloes in the infall region follow similar radial gas-loss trends as their hosts, whereas subhaloes of cluster-mass host haloes are stripped of their gas much further out. Our results show that infalling objects suffer significant gaseous disruption that correlates with time-since-infall, cluster-centric distance, and host mass, and that the gaseous disruption they experience is a combination of subhalo pre-processing and object gas depletion at a radius that behaves like an accretion shock.
publishDate 2021
dc.date.none.fl_str_mv 2021-03
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/11336/145384
Mostoghiu, Robert; Arthur, Jake; Pearce, Frazer R.; Gray, Meghan; Knebe, Alexander; et al.; The three hundred project: The gas disruption of infalling objects in cluster environments; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 501; 4; 3-2021; 5029-5041
0035-8711
1365-2966
CONICET Digital
CONICET
url http://hdl.handle.net/11336/145384
identifier_str_mv Mostoghiu, Robert; Arthur, Jake; Pearce, Frazer R.; Gray, Meghan; Knebe, Alexander; et al.; The three hundred project: The gas disruption of infalling objects in cluster environments; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 501; 4; 3-2021; 5029-5041
0035-8711
1365-2966
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stab014
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article/501/4/5029/6067373
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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score 13.070432

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