The ALMA REBELS survey: [OIII]88μm line scans of UV-bright z ≳ 7.6 galaxies

All ALMA observations used in this work are publicly available in the ALMA Science Archive (https://almascience.nrao.edu/aq/). MF3D is publicly available on github (https://github.com/pavesiriccardo/MF3D).

Bibliographic Details
Authors: Leeuwen, Ivana F. van, Bouwens, Rychard, Hodge, Jacqueline, Werf, Paul van der, Algera, Hiddo, Schouws, Sander, Aravena, Manuel, Bowler, Rebecca A. A., Dayal, Pratika, Ferrara, Andrea, Fisher, Rebecca, Fudamoto, Yoshinobu, Gulis, Cindy, Herard-Demanche, Thomas, Inami, Hanae, Looze, Ilse de, Pallottini, Andrea, Smit, Renske, Sommovigo, Laura, Stefanon, Mauro
Format: article
Status:Published version
Publication Date:2025
Country:España
Institution:Consejo Superior de Investigaciones Científicas (CSIC)
Repository:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/403164
Online Access:http://hdl.handle.net/10261/403164
Access Level:Open access
Keyword:Galaxies: evolution
Galaxies: high-redshift
Galaxies: ISM
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oai_identifier_str oai:digital.csic.es:10261/403164
network_acronym_str ES
network_name_str España
repository_id_str
dc.title.none.fl_str_mv The ALMA REBELS survey: [OIII]88μm line scans of UV-bright z ≳ 7.6 galaxies
title The ALMA REBELS survey: [OIII]88μm line scans of UV-bright z ≳ 7.6 galaxies
spellingShingle The ALMA REBELS survey: [OIII]88μm line scans of UV-bright z ≳ 7.6 galaxies
Leeuwen, Ivana F. van
Galaxies: evolution
Galaxies: high-redshift
Galaxies: ISM
title_short The ALMA REBELS survey: [OIII]88μm line scans of UV-bright z ≳ 7.6 galaxies
title_full The ALMA REBELS survey: [OIII]88μm line scans of UV-bright z ≳ 7.6 galaxies
title_fullStr The ALMA REBELS survey: [OIII]88μm line scans of UV-bright z ≳ 7.6 galaxies
title_full_unstemmed The ALMA REBELS survey: [OIII]88μm line scans of UV-bright z ≳ 7.6 galaxies
title_sort The ALMA REBELS survey: [OIII]88μm line scans of UV-bright z ≳ 7.6 galaxies
dc.creator.none.fl_str_mv Leeuwen, Ivana F. van
Bouwens, Rychard
Hodge, Jacqueline
Werf, Paul van der
Algera, Hiddo
Schouws, Sander
Aravena, Manuel
Bowler, Rebecca A. A.
Dayal, Pratika
Ferrara, Andrea
Fisher, Rebecca
Fudamoto, Yoshinobu
Gulis, Cindy
Herard-Demanche, Thomas
Inami, Hanae
Looze, Ilse de
Pallottini, Andrea
Smit, Renske
Sommovigo, Laura
Stefanon, Mauro
author Leeuwen, Ivana F. van
author_facet Leeuwen, Ivana F. van
Bouwens, Rychard
Hodge, Jacqueline
Werf, Paul van der
Algera, Hiddo
Schouws, Sander
Aravena, Manuel
Bowler, Rebecca A. A.
Dayal, Pratika
Ferrara, Andrea
Fisher, Rebecca
Fudamoto, Yoshinobu
Gulis, Cindy
Herard-Demanche, Thomas
Inami, Hanae
Looze, Ilse de
Pallottini, Andrea
Smit, Renske
Sommovigo, Laura
Stefanon, Mauro
author_role author
author2 Bouwens, Rychard
Hodge, Jacqueline
Werf, Paul van der
Algera, Hiddo
Schouws, Sander
Aravena, Manuel
Bowler, Rebecca A. A.
Dayal, Pratika
Ferrara, Andrea
Fisher, Rebecca
Fudamoto, Yoshinobu
Gulis, Cindy
Herard-Demanche, Thomas
Inami, Hanae
Looze, Ilse de
Pallottini, Andrea
Smit, Renske
Sommovigo, Laura
Stefanon, Mauro
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Netherlands Organization for Scientific Research
European Research Council
Fondo Nacional de Desarrollo Científico y Tecnológico (Chile)
Agencia Nacional de Investigación y Desarrollo (Chile)
European Commission
Science and Technology Facilities Council (UK)
Japan Society for the Promotion of Science
Research Foundation - Flanders
Agencia Estatal de Investigación (España)
Ministerio de Ciencia, Innovación y Universidades (España)
Generalitat Valenciana
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Galaxies: evolution
Galaxies: high-redshift
Galaxies: ISM
topic Galaxies: evolution
Galaxies: high-redshift
Galaxies: ISM
description All ALMA observations used in this work are publicly available in the ALMA Science Archive (https://almascience.nrao.edu/aq/). MF3D is publicly available on github (https://github.com/pavesiriccardo/MF3D).
publishDate 2025
dc.date.none.fl_str_mv 2025
2025
2025
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/10261/403164
url http://hdl.handle.net/10261/403164
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
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info:eu-repo/grantAgreement/EC/HE/101088676
info:eu-repo/grantAgreement/EC/H2020/851622
info:eu-repo/grantAgreement/EC/HE/101088789
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2023-149420NB-I00
https://doi.org/10.1093/mnras/staf1287
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 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: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 The ALMA REBELS survey: [OIII]88μm line scans of UV-bright z ≳ 7.6 galaxiesLeeuwen, Ivana F. vanBouwens, RychardHodge, JacquelineWerf, Paul van derAlgera, HiddoSchouws, SanderAravena, ManuelBowler, Rebecca A. A.Dayal, PratikaFerrara, AndreaFisher, RebeccaFudamoto, YoshinobuGulis, Cindy Herard-Demanche, ThomasInami, HanaeLooze, Ilse dePallottini, AndreaSmit, RenskeSommovigo, LauraStefanon, MauroGalaxies: evolutionGalaxies: high-redshiftGalaxies: ISMAll ALMA observations used in this work are publicly available in the ALMA Science Archive (https://almascience.nrao.edu/aq/). MF3D is publicly available on github (https://github.com/pavesiriccardo/MF3D).We present the [O III]88μm spectralscan resultsfrom the ALMA Large Program REBELS (Reionization Era Bright Emission Line Survey). The generally high luminosity of [O III]88μm and ALMA’s Band 7 efficiency motivated its use for line scans of REBELS targets at z > 8. Spectral scans of four sources covered 326.4–373.0 GHz (z = 8.10–9.39), reaching [O III]88μm luminosities of ∼ 7.6 × 108 L (5σ) for a full width at half maximum (FWHM) of 400 km s−1. No credible lines are detected for the four targets. For REBELS-04, the non-detection is unexpected given the ≥ 92 per cent coverage of the redshift likelihood distribution and its estimated star formation rate of 40 M yr−1. Possible explanations for the faint [O III]88μm emission (assuming an FWHM of 100 km s−1) include high interstellar medium densities (> ncrit ≈ 510 cm−3) and low ionization parameters (log10 Uion −2.5). For REBELS-37, a subsequent detection of [C II]158μm (z = 7.643) confirmed it lay outside our scan range. For REBELS-11 and REBELS-13, it remains unclear if the non-detection is due to the depth of the line scan or redshift coverage. REBELS-04 and REBELS-37 show significant (≥ 3.8σ) dust continuum emission in Band 7. If the photometric redshift of REBELS-04 is accurate, i.e. zphot = 8.57+0.10 −0.09 or zphot = 8.43+0.10 −0.10 accounting for additional neutral hydrogen in the circumgalactic medium, REBELS-04 would constitute the most distant dust-detected galaxy identified with ALMA to date. Additional Band 6 dust observations of REBELS-37 constrain the shape of the far-IR spectral energy distribution, ruling out cold dust temperatures ( 28 K) at 3σ. Further insight into these galaxies will require spectroscopic redshifts and deeper multiband dust observations.RJB acknowledges support from NWO grants 600.065.140.11.N211 (vrijcompetitie) and TOP grant TOP1.16.057. JAH acknowledges support from the ERC Consolidator Grant 101088676 (VOYAJ). HSBA and HI acknowledge support from the NAOJ ALMA Scientific Research Grant Code 2021-19A. MA is supported by FONDECYT grant number 1252054, and gratefully acknowledges support from ANID Basal Project FB210003 and ANID MILENIO NCN2024_112. RAAB acknowledges support from an STFC Ernest Rutherford Fellowship (grant number ST/T003596/1). YF is supported by JSPS KAKENHI Grant Numbers JP22K21349 and JP23K13149. IDL acknowledges funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program DustOrigin (ERC-2019- StG-851622) and from the Flemish Fund for Scientific Research (FWO-Vlaanderen) through the research project G0A1523N. MS acknowledges support from the European Research Commission Consolidator Grant 101088789 (SFEER), from the CIDEGENT/2021/059 grant by Generalitat Valenciana, and from project PID2023-149420NB-I00 funded by MICIU/AEI/10.13039/501100011033 and by ERDF/EU.Peer reviewedOxford University PressNetherlands Organization for Scientific ResearchEuropean Research CouncilFondo Nacional de Desarrollo Científico y Tecnológico (Chile)Agencia Nacional de Investigación y Desarrollo (Chile)European CommissionScience and Technology Facilities Council (UK)Japan Society for the Promotion of ScienceResearch Foundation - FlandersAgencia Estatal de Investigación (España)Ministerio de Ciencia, Innovación y Universidades (España)Generalitat ValencianaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202520252025info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/403164reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/EC/HE/101088676info:eu-repo/grantAgreement/EC/H2020/851622info:eu-repo/grantAgreement/EC/HE/101088789info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2023-149420NB-I00https://doi.org/10.1093/mnras/staf1287Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/4031642026-05-22T06:33:51Z
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