MIDIS: Unveiling the Role of Strong Hα Emitters During the Epoch of Reionization with JWST

Autor: P. Rinaldi, K. I. Caputi, E. Iani, L. Costantin, S. Gillman, P. G. Perez Gonzalez, G. Östlin, L. Colina, T. R. Greve, H. U. Nørgard-Nielsen, G. S. Wright, J. Álvarez-Márquez, A. Eckart, M. García-Marín, J. Hjorth, O. Ilbert, S. Kendrew, A. Labiano, O. Le Fèvre, J. Pye, T. Tikkanen, F. Walter, P. van der Werf, M. Ward, M. Annunziatella, R. Azzollini, A. Bik, L. Boogaard, S. E. I. Bosman, A. Crespo Gómez, I. Jermann, D. Langeroodi, J. Melinder, R. A. Meyer, T. Moutard, F. Peissker, E. van Dishoeck, M. Güdel, Th. Henning, P.-O. Lagage, T. Ray, B. Vandenbussche, C. Waelkens, Pratika Dayal

Publikováno v: The Astrophysical Journal, Vol 969, Iss 1, p 12 (2024)

By using an ultradeep JWST/MIRI image at 5.6 μ m in the Hubble eXtreme Deep Field, we constrain the role of strong H α emitters (HAEs) during “cosmic reionization” at z ≃ 7–8. Our sample of HAEs is comprised of young (

Externí odkaz: https://doaj.org/article/ed1420ab6cf5413f93017aa975eb17b4

CEERS Key Paper. VI. JWST/MIRI Uncovers a Large Population of Obscured AGN at High Redshifts

Autor: G. Yang, K. I. Caputi, C. Papovich, P. Arrabal Haro, M. B. Bagley, P. Behroozi, E. F. Bell, L. Bisigello, V. Buat, D. Burgarella, Y. Cheng, N. J. Cleri, R. Davé, M. Dickinson, D. Elbaz, H. C. Ferguson, S. L. Finkelstein, N. A. Grogin, N. P. Hathi, M. Hirschmann, B. W. Holwerda, M. Huertas-Company, T. A. Hutchison, E. Iani, J. S. Kartaltepe, A. Kirkpatrick, D. D. Kocevski, A. M. Koekemoer, V. Kokorev, R. L. Larson, R. A. Lucas, P. G. Pérez-González, P. Rinaldi, L. Shen, J. R. Trump, A. de la Vega, L. Y. A. Yung, J. A. Zavala

Publikováno v: The Astrophysical Journal Letters, Vol 950, Iss 1, p L5 (2023)

Mid-infrared (mid-IR) observations are powerful in identifying heavily obscured active galactic nuclei (AGN) that have weak emission in other wavelengths. Data from the Mid-Infrared Instrument (MIRI) on board the James Webb Space Telescope provides a

Externí odkaz: https://doaj.org/article/fa22cf636dc34cb18e85e7df786afc93

Scrutiny of a very young, metal-poor star-forming Lyα emitter at z ≈ 3.7

Autor: E Iani, A Zanella, J Vernet, J Richard, M Gronke, F Arrigoni-Battaia, A Bolamperti, K I Caputi, A Humphrey, G Rodighiero, P Rinaldi, E Vanzella

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2022, ⟨10.1093/mnras/stac3198⟩
Monthly Notices of the Royal Astronomical Society, 518(4), 5018-5035. Oxford University Press

The origin of the Lyman-${\alpha}$ (Ly${\alpha}$) emission in galaxies is a long-standing issue: despite several processes known to originate this line (e.g. AGN, star formation, cold accretion, shock heating), it is difficult to discriminate among t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce9014ba5f835d911e0d5c4767105e01
https://hdl.handle.net/11370/500cc810-bc75-413b-abcd-8b8e9f222d92

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