Reionization and the ISM/Stellar Origins with JWST and ALMA (RIOJA): The Core of the Highest-redshift Galaxy Overdensity at z = 7.88 Confirmed by NIRSpec/JWST
8 pags., 4 figs., 1 tab.
| Autores: | , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2023 |
| País: | España |
| Recursos: | Instituto Nacional de Técnica Aeroespacial (INTA) |
| Repositorio: | DIGITAL.INTA Repositorio Digital del Instituto Nacional de Técnica Aeroespacial |
| OAI Identifier: | oai:digital.inta.es:20.500.12666/1715 |
| Acesso em linha: | https://iopscience.iop.org/article/10.3847/2041-8213/acf57c https://hdl.handle.net/20.500.12666/1715 |
| Access Level: | acceso abierto |
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| dc.title.none.fl_str_mv |
Reionization and the ISM/Stellar Origins with JWST and ALMA (RIOJA): The Core of the Highest-redshift Galaxy Overdensity at z = 7.88 Confirmed by NIRSpec/JWST |
| title |
Reionization and the ISM/Stellar Origins with JWST and ALMA (RIOJA): The Core of the Highest-redshift Galaxy Overdensity at z = 7.88 Confirmed by NIRSpec/JWST |
| spellingShingle |
Reionization and the ISM/Stellar Origins with JWST and ALMA (RIOJA): The Core of the Highest-redshift Galaxy Overdensity at z = 7.88 Confirmed by NIRSpec/JWST Hashimoto, T., T. |
| title_short |
Reionization and the ISM/Stellar Origins with JWST and ALMA (RIOJA): The Core of the Highest-redshift Galaxy Overdensity at z = 7.88 Confirmed by NIRSpec/JWST |
| title_full |
Reionization and the ISM/Stellar Origins with JWST and ALMA (RIOJA): The Core of the Highest-redshift Galaxy Overdensity at z = 7.88 Confirmed by NIRSpec/JWST |
| title_fullStr |
Reionization and the ISM/Stellar Origins with JWST and ALMA (RIOJA): The Core of the Highest-redshift Galaxy Overdensity at z = 7.88 Confirmed by NIRSpec/JWST |
| title_full_unstemmed |
Reionization and the ISM/Stellar Origins with JWST and ALMA (RIOJA): The Core of the Highest-redshift Galaxy Overdensity at z = 7.88 Confirmed by NIRSpec/JWST |
| title_sort |
Reionization and the ISM/Stellar Origins with JWST and ALMA (RIOJA): The Core of the Highest-redshift Galaxy Overdensity at z = 7.88 Confirmed by NIRSpec/JWST |
| dc.creator.none.fl_str_mv |
Hashimoto, T., T. Álvarez-Márquez, J., J. Fudamoto, Y. Colina, L. Inoue, A. K. Nakazato, Y. Ceverino, D. Yoshida, N. Costantin, Luca Sugahara, Y. Gómez Crespo, A. Blanco-Prieto, C. Mawatari, K. Arribas, Santiago Marques-Chaves, R. González, E. M. Bakx, T. J.L.C. Hagimoto, M. Hashigaya, T. Matsuo, H. Tamura, Y. Usui, M. Ren, Y. W. |
| author |
Hashimoto, T., T. |
| author_facet |
Hashimoto, T., T. Álvarez-Márquez, J., J. Fudamoto, Y. Colina, L. Inoue, A. K. Nakazato, Y. Ceverino, D. Yoshida, N. Costantin, Luca Sugahara, Y. Gómez Crespo, A. Blanco-Prieto, C. Mawatari, K. Arribas, Santiago Marques-Chaves, R. González, E. M. Bakx, T. J.L.C. Hagimoto, M. Hashigaya, T. Matsuo, H. Tamura, Y. Usui, M. Ren, Y. W. |
| author_role |
author |
| author2 |
Álvarez-Márquez, J., J. Fudamoto, Y. Colina, L. Inoue, A. K. Nakazato, Y. Ceverino, D. Yoshida, N. Costantin, Luca Sugahara, Y. Gómez Crespo, A. Blanco-Prieto, C. Mawatari, K. Arribas, Santiago Marques-Chaves, R. González, E. M. Bakx, T. J.L.C. Hagimoto, M. Hashigaya, T. Matsuo, H. Tamura, Y. Usui, M. Ren, Y. W. |
| author2_role |
author author author 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 |
Japan Society for the Promotion of Science (KAKENHI) Ministerio de Ciencia e Innovación (MICINN) Ministry of Education, Science, Sports and Culture (MEXT) National Astronomical Observatory of Japan (NAOJ) Comunidad de Madrid The European Space Agency (ESA) |
| description |
8 pags., 4 figs., 1 tab. |
| publishDate |
2023 |
| dc.date.none.fl_str_mv |
2023 2026 2026 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 |
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article |
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publishedVersion |
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https://iopscience.iop.org/article/10.3847/2041-8213/acf57c https://hdl.handle.net/20.500.12666/1715 |
| url |
https://iopscience.iop.org/article/10.3847/2041-8213/acf57c https://hdl.handle.net/20.500.12666/1715 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
PARTICIPACION ESPAÑOLA EN EL TELESCOPIO ESPACIAL JAMES WEBB: ACTIVIDADES TECNICAS POSTERIORES AL LANZAMIENTO Y PROGRAMAS CIENTIFICOS DE TIEMPO GARANTIZADO |
| dc.rights.none.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International © 2023. The Author(s). Published by the American Astronomical Society. https://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International © 2023. The Author(s). Published by the American Astronomical Society. https://creativecommons.org/licenses/by-nc-nd/4.0/ |
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openAccess |
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application/pdf |
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American Astronomical Society |
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American Astronomical Society |
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reponame:DIGITAL.INTA Repositorio Digital del Instituto Nacional de Técnica Aeroespacial instname:Instituto Nacional de Técnica Aeroespacial (INTA) |
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Instituto Nacional de Técnica Aeroespacial (INTA) |
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DIGITAL.INTA Repositorio Digital del Instituto Nacional de Técnica Aeroespacial |
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DIGITAL.INTA Repositorio Digital del Instituto Nacional de Técnica Aeroespacial |
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1869423153781932032 |
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Reionization and the ISM/Stellar Origins with JWST and ALMA (RIOJA): The Core of the Highest-redshift Galaxy Overdensity at z = 7.88 Confirmed by NIRSpec/JWSTHashimoto, T., T.Álvarez-Márquez, J., J.Fudamoto, Y.Colina, L.Inoue, A. K.Nakazato, Y.Ceverino, D.Yoshida, N.Costantin, LucaSugahara, Y.Gómez Crespo, A.Blanco-Prieto, C.Mawatari, K.Arribas, SantiagoMarques-Chaves, R.González, E. M.Bakx, T. J.L.C.Hagimoto, M.Hashigaya, T.Matsuo, H.Tamura, Y.Usui, M.Ren, Y. W.8 pags., 4 figs., 1 tab.The protoclusters in the epoch of reionization, traced by galaxy overdensity regions, are ideal laboratories for studying the process of stellar assembly and cosmic reionization. We present the spectroscopic confirmation of the core of the most distant protocluster at z = 7.88, A2744-z7p9OD, with the James Webb Space Telescope NIRSpec integral field unit spectroscopy. The core region includes as many as four galaxies detected in [O iii] 4960 and 5008 Å in a small area of ∼3″ × 3″, corresponding to ∼11 × 11 kpc, after the lensing magnification correction. Three member galaxies are also tentatively detected in dust continuum in Atacama Large Millimeter/submillimeter Array Band 6, which is consistent with their red ultraviolet continuum slopes, β ∼ −1.3. The member galaxies have stellar masses in the range of log(M */M ⊙) ∼7.6-9.2 and star formation rates of ∼3-50 M ⊙ yr−1, showing a diversity in their properties. FirstLight cosmological simulations reproduce the physical properties of the member galaxies including the stellar mass, [O iii] luminosity, and dust-to-stellar mass ratio, and predict that the member galaxies are on the verge of merging in a few to several tens of Myr to become a large galaxy with M * ∼ 6 × 109 M ⊙. The presence of a multiple merger and evolved galaxies in the core region of A2744-z7p9OD indicates that environmental effects are already at work 650 Myr after the Big Bang.This work has made use of data from the European Space Agency (ESA) mission Gaia (https://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC, https://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement. T.H. was supported by Leading Initiative for Excellent Young Researchers, MEXT, Japan (HJH02007) and by JSPS KAKENHI grant No. 22H01258. A.K.I., Y.S., and Y.F. are supported by NAOJ ALMA Scientific Research grant No. 2020-16B. A.K.I. also acknowledges funding from JSPS KAKENHI grant No. 23H00131. Y.T. is supported by JSPS KAKENHI grant No. 22H04939. K.M. acknowledges financial support from the Japan Society for the Promotion of Science (JSPS) through KAKENHI grant No. 20K14516. J. A.-M., L.C., A.C-G., and C.B.-P. acknowledge support by grant PIB2021-127718NB-100 from the Spanish Ministry of Science and Innovation/State Agency of Research MCIN/AEI/10.13039/501100011033 and by “ERDF A way of making Europe”. C.B.-P. acknowledges support by grant CM21_CAB_M2_01 from the Program “Garantía Juveníl” from the “Comunidad de Madrid” 2021. L.C. acknowledges financial support from Comunidad de Madrid under Atracción de Talento grant 2018-T2/TIC-11612. M.P.S. acknowledges funding support from the Ramón y Cajal program of the Spanish Ministerio de Ciencia e Innovación (RYC2021-033094-I).PeerreviewAmerican Astronomical SocietyJapan Society for the Promotion of Science (KAKENHI)Ministerio de Ciencia e Innovación (MICINN)Ministry of Education, Science, Sports and Culture (MEXT)National Astronomical Observatory of Japan (NAOJ)Comunidad de MadridThe European Space Agency (ESA)202620262023info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501application/pdfhttps://iopscience.iop.org/article/10.3847/2041-8213/acf57chttps://hdl.handle.net/20.500.12666/1715reponame:DIGITAL.INTA Repositorio Digital del Instituto Nacional de Técnica Aeroespacialinstname:Instituto Nacional de Técnica Aeroespacial (INTA)InglésPARTICIPACION ESPAÑOLA EN EL TELESCOPIO ESPACIAL JAMES WEBB: ACTIVIDADES TECNICAS POSTERIORES AL LANZAMIENTO Y PROGRAMAS CIENTIFICOS DE TIEMPO GARANTIZADOAttribution-NonCommercial-NoDerivatives 4.0 International© 2023. The Author(s). Published by the American Astronomical Society.https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:digital.inta.es:20.500.12666/17152026-06-23T12:46:37Z |
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15,811543 |