Dusty Starbursts Masquerading as Ultra-high Redshift Galaxies in JWST CEERS Observations

Autor: Zavala, JA, Buat, V, Casey, CM, Finkelstein, SL, Burgarella, D, Bagley, MB, Ciesla, L, Daddi, E, Dickinson, M, Ferguson, HC, Franco, M, Jiménez-Andrade, EF, Kartaltepe, JS, Koekemoer, AM, Bail, AL, Murphy, EJ, Papovich, C, Tacchella, S, Wilkins, SM, Aretxaga, I, Behroozi, P, Champagne, JB, Fontana, A, Giavalisco, M, Grazian, A, Grogin, NA, Kewley, LJ, Kocevski, DD, Kirkpatrick, A, Lotz, JM, Pentericci, L, Pérez-González, PG, Pirzkal, N, Ravindranath, S, Somerville, RS, Trump, Yang, G, Aaron Yung, LY, Almaini, O, Amorín, RO, Annunziatella, M, Haro, PA, Backhaus, BE, Barro, G, Bell, EF, Bhatawdekar, R, Bisigello, L, Buitrago, F, Calabrò, A, Castellano, M, Chávez Ortiz, ÓA, Chworowsky, K, Cleri, NJ, Cohen, SH, Cole, JW, Cooke, KC, Cooper, MC, Cooray, AR, Costantin, L, Cox, IG, Croton, D, Davé, R, Vega, ADL, Dekel, A, Elbaz, D, Estrada-Carpenter, V, Fernández, V, Finkelstein, KD, Freundlich, J, Fujimoto, S, García-Argumánez, Á, Gardner, JP, Gawiser, E, Gómez-Guijarro, C, Guo, Y, Hamilton, TS, Hathi, NP, Holwerda, BW, Hirschmann, M, Huertas-Company, M, Hutchison, TA, Iyer, KG, Jaskot, AE, Jha, SW, Jogee, S, Juneau, S, Jung, I, Kassin, SA, Kurczynski, P, Larson, RL, Leung, GCK, Long, AS, Lucas, RA, Magnelli, B, Mantha, KB, Matharu, J, McGrath, EJ, McIntosh, DH, Medrano, A, Merlin, E

Lyman-break galaxy (LBG) candidates at z ≳ 10 are rapidly being identified in James Webb Space Telescope (JWST)/NIRCam observations. Due to the (redshifted) break produced by neutral hydrogen absorption of rest-frame UV photons, these sources are e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22103052e44ddcfe90d52766a1afb845
https://www.repository.cam.ac.uk/handle/1810/346866

Expectations of the size evolution of massive galaxies at $3 \leq z \leq 6$ from the TNG50 simulation: the CEERS/JWST view

Autor: Costantin, L, Pérez-González, PG, Vega-Ferrero, J, Huertas-Company, M, Bisigello, L, Buitrago, F, Bagley, MB, Cleri, NJ, Cooper, MC, Finkelstein, SL, Holwerda, BW, Kartaltepe, JS, Koekemoer, AM, Nelson, D, Papovich, C, Pillepich, A, Pirzkal, N, Tacchella, S, Yung, LYA

We present a catalog of about 25,000 images of massive ($M_{\star} \ge 10^9 M_{\odot}$) galaxies at redshift $3 \leq z \leq 6$ from the TNG50 cosmological simulation, tailored for observations at multiple wavelengths carried out with JWST. The synthe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cca0e75e7e854f2a2321ea8721c991c8
http://arxiv.org/abs/2208.00007

Optical Line Emission from $z$ ∼ 6.8 Sources with Deep Constraints on Ly$\alpha$ Visibility

Autor: Castellano, M, Pentericci, L, Fontana, A, Vanzella, E, Merlin, E, Barros, SD, Amorin, R, Caputi, KI, Cristiani, S, Finkelstein, SL, Giallongo, E, Grazian, A, Koekemoer, A, Maiolino, R, Paris, D, Pilo, S, Santini, P, Yan, H

We analyze a sample of $z$-dropout galaxies in the CANDELS GOODS South and UDS fields that have been targeted by a dedicated spectroscopic campaign aimed at detecting their Ly$\alpha$ line. Deep IRAC observations at 3.6 and 4.5 μm are used to determ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::377fa4c0f4e878610171b9f824a362a2

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The Physical Conditions of Emission-line Galaxies at Cosmic Dawn from JWST/NIRSpec Spectroscopy in the SMACS 0723 Early Release Observations

Autor: Jonathan R. Trump, Pablo Arrabal Haro, Raymond C. Simons, Bren E. Backhaus, Ricardo O. Amorín, Mark Dickinson, Vital Fernández, Casey Papovich, David C. Nicholls, Lisa J. Kewley, Samantha W. Brunker, John J. Salzer, Stephen M. Wilkins, Omar Almaini, Micaela B. Bagley, Danielle A. Berg, Rachana Bhatawdekar, Laura Bisigello, Véronique Buat, Denis Burgarella, Antonello Calabrò, Caitlin M. Casey, Laure Ciesla, Nikko J. Cleri, Justin W. Cole, M. C. Cooper, Asantha R. Cooray, Luca Costantin, Darren Croton, Henry C. Ferguson, Steven L. Finkelstein, Seiji Fujimoto, Jonathan P. Gardner, Eric Gawiser, Mauro Giavalisco, Andrea Grazian, Norman A. Grogin, Nimish P. Hathi, Michaela Hirschmann, Benne W. Holwerda, Marc Huertas-Company, Taylor A. Hutchison, Shardha Jogee, Stéphanie Juneau, Intae Jung, Jeyhan S. Kartaltepe, Allison Kirkpatrick, Dale D. Kocevski, Anton M. Koekemoer, Jennifer M. Lotz, Ray A. Lucas, Benjamin Magnelli, Jasleen Matharu, Pablo G. Pérez-González, Nor Pirzkal, Marc Rafelski, Caitlin Rose, Lise-Marie Seillé, Rachel S. Somerville, Amber N. Straughn, Sandro Tacchella, Brittany N. Vanderhoof, Benjamin J. Weiner, Stijn Wuyts, L. Y. Aaron Yung, Jorge A. Zavala

Publikováno v: Trump, J R, Haro, P A, Simons, R C, Backhaus, B E, Amorin, R O, Dickinson, M, Fernandez, V, Papovich, C, Nicholls, D C, Kewley, L J, Brunker, S W, Salzer, J J, Wilkins, S M, Almaini, O, Bagley, M B, Berg, D A, Bhatawdekar, R, Bisigello, L, Buat, V, Burgarella, D, Calabro, A, Casey, C M, Ciesla, L, Cleri, N J, Cole, J W, Cooper, M C, Cooray, A R, Costantin, L, Croton, D, Ferguson, H C, Finkelstein, S L, Fujimoto, S, Gardner, J P, Gawiser, E, Giavalisco, M, Grazian, A, Grogin, N A, Hathi, N P, Hirschmann, M, Holwerda, B W, Huertas-Company, M, Hutchison, T A, Jogee, S, Juneau, S, Jung, I, Kartaltepe, J S, Kirkpatrick, A, Kocevski, D D, Koekemoer, A M, Lotz, J M, Lucas, R A, Magnelli, B, Matharu, J, Perez-Gonzalez, P G, Pirzkal, N, Rafelski, M, Rose, C, Seille, L-M, Somerville, R S, Straughn, A N, Tacchella, S, Vanderhoof, B N, Weiner, B J, Wuyts, S, Aaron Yung, L Y & Zavala, J A 2023, ' The Physical Conditions of Emission-line Galaxies at Cosmic Dawn from JWST/NIRSpec Spectroscopy in the SMACS 0723 Early Release Observations ', Astrophysical Journal, vol. 945, no. 1, 35 . https://doi.org/10.3847/1538-4357/acba8a
2023, ' The Physical Conditions of Emission-line Galaxies at Cosmic Dawn from JWST/NIRSpec Spectroscopy in the SMACS 0723 Early Release Observations ', The Astrophysical Journal, vol. 945, no. 1, 35, pp. 35-46 . https://doi.org/10.3847/1538-4357/acba8a

We present rest-frame optical emission-line flux ratio measurements for five $z>5$ galaxies observed by the JWST Near-Infared Spectrograph (NIRSpec) in the SMACS 0723 Early Release Observations. We add several quality-control and post-processing step

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2635370d4699a7a65d8805c977b30d76
https://www.repository.cam.ac.uk/handle/1810/347203