Bibliographic Details
Title: |
MIDIS: JWST NIRCam and MIRI Unveil the Stellar Population Properties of Lyα Emitters and Lyman-break Galaxies at z ≃ 3–7 |
Authors: |
Edoardo Iani, Karina I. Caputi, Pierluigi Rinaldi, Marianna Annunziatella, Leindert A. Boogaard, Göran Östlin, Luca Costantin, Steven Gillman, Pablo G. Pérez-González, Luis Colina, Thomas R. Greve, Gillian Wright, Almudena Alonso-Herrero, Javier Álvarez-Márquez, Arjan Bik, Sarah E. I. Bosman, Alejandro Crespo Gómez, Andreas Eckart, Jens Hjorth, Iris Jermann, Alvaro Labiano, Danial Langeroodi, Jens Melinder, Thibaud Moutard, Florian Peißker, John P. Pye, Tuomo V. Tikkanen, Paul P. van der Werf, Fabian Walter, Thomas K. Henning, Pierre-Olivier Lagage, Ewine F. van Dishoeck |
Source: |
The Astrophysical Journal, Vol 963, Iss 2, p 97 (2024) |
Publisher Information: |
IOP Publishing, 2024. |
Publication Year: |
2024 |
Collection: |
LCC:Astrophysics |
Subject Terms: |
Lyman-alpha galaxies, Lyman-break galaxies, Galaxy evolution, Infrared telescopes, Astrophysics, QB460-466 |
More Details: |
We study the stellar population properties of 182 spectroscopically confirmed (MUSE/VLT) Ly α emitters (LAEs) and 450 photometrically selected Lyman-break galaxies (LBGs) at z = 2.8–6.7 in the Hubble Extreme Deep Field. Leveraging the combined power of Hubble Space Telescope and JWST NIRCam and MIRI observations, we analyze their rest-frame UV-through-near-IR spectral energy distributions, with MIRI playing a crucial role in robustly assessing the LAEs’ stellar masses and ages. Our LAEs are low-mass objects $({{\rm{log}}}_{10}({M}_{\star }/{M}_{\odot })\simeq 7.5)$ with little or no dust extinction ( E ( B − V ) ≃ 0.1) and a blue UV continuum slope ( β ≃ −2.2). While 75% of our LAEs are young ( |
Document Type: |
article |
File Description: |
electronic resource |
Language: |
English |
ISSN: |
1538-4357 |
Relation: |
https://doaj.org/toc/1538-4357 |
DOI: |
10.3847/1538-4357/ad15f6 |
Access URL: |
https://doaj.org/article/04a163186e9c4878a1d36a3f0c200c0b |
Accession Number: |
edsdoj.04a163186e9c4878a1d36a3f0c200c0b |
Database: |
Directory of Open Access Journals |