COALAS II. Extended molecular gas reservoirs are common in a distant, forming galaxy cluster

Full list of the authors: Chen, Z.; Dannerbauer, H.; Lehnert, M. D.; Emonts, B. H. C.; Gu, Q.; Allison, J. R.; Champagne, J. B.; Hatch, N.; Indermüehle, B.; Norris, R. P.; Pérez-Martínez, J. M.; Röttgering, H. J. A.; Serra, P.; Seymour, N.; Shimakawa, R.; Thomson, A. P.; Casey, C. M.; De Breuck, C.;...

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Detalles Bibliográficos
Autores: Chen, Z., Rodríguez-Espinosa, J. M.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/357009
Acceso en línea:http://hdl.handle.net/10261/357009
Access Level:acceso abierto
Palabra clave:Clusters
evolution – galaxies
Formation – galaxies
High-redshift – galaxies
Individual
ISM
Molecules – galaxies
Spiderweb – galaxies
id ES_47cfda70e9a217ea9bfc0541cb38571d
oai_identifier_str oai:digital.csic.es:10261/357009
network_acronym_str ES
network_name_str España
repository_id_str
dc.title.none.fl_str_mv COALAS II. Extended molecular gas reservoirs are common in a distant, forming galaxy cluster
title COALAS II. Extended molecular gas reservoirs are common in a distant, forming galaxy cluster
spellingShingle COALAS II. Extended molecular gas reservoirs are common in a distant, forming galaxy cluster
Chen, Z.
Clusters
evolution – galaxies
Formation – galaxies
High-redshift – galaxies
Individual
ISM
ISM
Molecules – galaxies
Spiderweb – galaxies
title_short COALAS II. Extended molecular gas reservoirs are common in a distant, forming galaxy cluster
title_full COALAS II. Extended molecular gas reservoirs are common in a distant, forming galaxy cluster
title_fullStr COALAS II. Extended molecular gas reservoirs are common in a distant, forming galaxy cluster
title_full_unstemmed COALAS II. Extended molecular gas reservoirs are common in a distant, forming galaxy cluster
title_sort COALAS II. Extended molecular gas reservoirs are common in a distant, forming galaxy cluster
dc.creator.none.fl_str_mv Chen, Z.
Rodríguez-Espinosa, J. M.
author Chen, Z.
author_facet Chen, Z.
Rodríguez-Espinosa, J. M.
author_role author
author2 Rodríguez-Espinosa, J. M.
author2_role author
dc.contributor.none.fl_str_mv China Scholarship Council
National Science Foundation (US)
Commonwealth Scientific and Industrial Research Organisation (Australia)
Ministerio de Ciencia e Innovación (España)
Gobierno de Canarias
European Commission
National Natural Science Foundation of China
Japan Society for the Promotion of Science
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Clusters
evolution – galaxies
Formation – galaxies
High-redshift – galaxies
Individual
ISM
ISM
Molecules – galaxies
Spiderweb – galaxies
topic Clusters
evolution – galaxies
Formation – galaxies
High-redshift – galaxies
Individual
ISM
ISM
Molecules – galaxies
Spiderweb – galaxies
description Full list of the authors: Chen, Z.; Dannerbauer, H.; Lehnert, M. D.; Emonts, B. H. C.; Gu, Q.; Allison, J. R.; Champagne, J. B.; Hatch, N.; Indermüehle, B.; Norris, R. P.; Pérez-Martínez, J. M.; Röttgering, H. J. A.; Serra, P.; Seymour, N.; Shimakawa, R.; Thomson, A. P.; Casey, C. M.; De Breuck, C.; Drouart, G.; Kodama, T.; Koyama, Y.; Lagos, C. D. P.; Macgregor, P.; Miley, G.; Rodríguez-Espinosa, J. M.; Sánchez-Portal, M.; Ziegler, B.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/357009
url http://hdl.handle.net/10261/357009
dc.language.none.fl_str_mv Inglés
Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-105776GB-I00
info:eu-repo/grantAgreement/EC/H2020/101106626
http://dx.doi.org/10.1093/mnras/stad3128
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Oxford University Press
publisher.none.fl_str_mv Oxford University Press
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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spelling COALAS II. Extended molecular gas reservoirs are common in a distant, forming galaxy clusterChen, Z.Rodríguez-Espinosa, J. M.Clustersevolution – galaxiesFormation – galaxiesHigh-redshift – galaxiesIndividualISMISMMolecules – galaxiesSpiderweb – galaxiesFull list of the authors: Chen, Z.; Dannerbauer, H.; Lehnert, M. D.; Emonts, B. H. C.; Gu, Q.; Allison, J. R.; Champagne, J. B.; Hatch, N.; Indermüehle, B.; Norris, R. P.; Pérez-Martínez, J. M.; Röttgering, H. J. A.; Serra, P.; Seymour, N.; Shimakawa, R.; Thomson, A. P.; Casey, C. M.; De Breuck, C.; Drouart, G.; Kodama, T.; Koyama, Y.; Lagos, C. D. P.; Macgregor, P.; Miley, G.; Rodríguez-Espinosa, J. M.; Sánchez-Portal, M.; Ziegler, B.This paper presents the results of 475h of interferometric observations with the Australia Telescope Compact Array towards the Spiderweb protocluster at z=2.16. We search for large, extended molecular gas reservoirs among 46 previously detected CO(1−0) emitters, employing a customised method we developed. Based on the CO emission images and position–velocity diagrams, as well as the ranking of sources using a binary weighting of six different criteria, we have identified 14 robust and 7 tentative candidates that exhibit large extended molecular gas reservoirs. These extended reservoirs are defined as having sizes greater than 40 kpc or supergalactic scale. This result suggests a high frequency of extended gas reservoirs, comprising at least 30 percent of our CO-selected sample. An environmental study of the candidates is carried out based on Nth nearest neighbour and we find that the large molecular gas reservoirs tend to exist in denser regions. The spatial distribution of our candidates is mainly centred on the core region of the Spiderweb protocluster. The performance and adaptability of our method are discussed. We found 13 (potentially) extended gas reservoirs located in eight galaxy (proto)clusters from the literature. We noticed that large extended molecular gas reservoirs surrounding (normal) star-forming galaxies in protoclusters are rare. This may be attributable to the lack of observations low-J CO transitions and the lack of quantitative analyses of molecular gas morphologies. The large gas reservoirs in the Spiderweb protocluster are potential sources of the intracluster medium seen in low redshift Virgo- or Coma-like galaxy clusters. © 2023 The Author(s).We thank the anonymous referee for her or his comments that helped us to improve our arguements and presentation in this paper. ZC acknowledges the support by China Scholarship Council (CSC). The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc. The Australia Telescope is funded by the Commonwealth of Australia for operation as a National Facility managed by CSIRO. HD, JMRE and ZC acknowledge financial support from the Agencia Estatal de Investigacion del Ministerio de Ciencia e Innovacion (AEI-MCINN) under grant (La evolucion de los cumulos de galaxias desde el amanecer hasta el mediodia cosmico) with reference (PID2019-105776GB-I00/DOI:10.13039/501100011033). HD acknowledges support from the ACIISI, Consejeria de Economia, Conocimiento y Empleo del Gobierno de Canarias and the European Regional Development Fund (ERDF) under grant with reference PROID2020010107. QSGU acknowledges support from the National Natural Science Foundation of China (nos 12192222, 12192220, and 12121003). TK acknowledges financial support by JSPS Kakenhi (no. 18H03717) and International Leading Research (no. 22K21349). JMPM acknowledges the funding support from the European Union's Horizon research and innovation program under the Marie Sklodowska-Curie grant agreement No 101106626.Peer reviewedOxford University PressChina Scholarship CouncilNational Science Foundation (US)Commonwealth Scientific and Industrial Research Organisation (Australia)Ministerio de Ciencia e Innovación (España)Gobierno de CanariasEuropean CommissionNational Natural Science Foundation of ChinaJapan Society for the Promotion of ScienceConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2024202420242024info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/357009reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésInglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-105776GB-I00info:eu-repo/grantAgreement/EC/H2020/101106626http://dx.doi.org/10.1093/mnras/stad3128Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3570092026-05-22T06:33:51Z
score 15,812429

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