Reionization era bright emission line survey: selection and characterization of luminous interstellar medium reservoirs in the z> 6.5 Universe

RJ Bouwens, R Smit, S Schouws… - The Astrophysical …, 2022 - iopscience.iop.org
Abstract The Reionization Era Bright Emission Line Survey (REBELS) is a cycle-7 ALMA
Large Program (LP) that is identifying and performing a first characterization of many of the …

The ALMA REBELS Survey: cosmic dust temperature evolution out to z ∼ 7

L Sommovigo, A Ferrara, A Pallottini… - Monthly Notices of …, 2022 - academic.oup.com
ABSTRACT ALMA observations have revealed the presence of dust in the first generations
of galaxies in the Universe. However, the dust temperature T d remains mostly …

The onset of star formation 250 million years after the Big Bang

T Hashimoto, N Laporte, K Mawatari, RS Ellis… - Nature, 2018 - nature.com
A fundamental quest of modern astronomy is to locate the earliest galaxies and study how
they influenced the intergalactic medium a few hundred million years after the Big Bang …

The ALMA REBELS Survey: dust continuum detections at z > 6.5

H Inami, HSB Algera, S Schouws… - Monthly Notices of …, 2022 - academic.oup.com
We report 18 dust continuum detections (≥ 3.3 σ) at∼ 88 and 158 out of 49 ultraviolet (UV)-
bright galaxies (M UV<− 21.3 mag) at> 6.5, observed by the Cycle-7 Atacama Large …

The ALMA Spectroscopic Survey Large Program: The Infrared Excess of z= 1.5–10 UV-selected Galaxies and the Implied High-redshift Star Formation History

R Bouwens, J González-López… - The Astrophysical …, 2020 - iopscience.iop.org
We make use of sensitive (9.3 μJy beam− 1 rms) 1.2 mm continuum observations from the
Atacama Large Millimeter/submillimeter Array (ALMA) Spectroscopic Survey in the Hubble …

The ALMA REBELS Survey: specific star formation rates in the reionization era

MW Topping, DP Stark, R Endsley… - Monthly Notices of …, 2022 - academic.oup.com
We present specific star formation rates (sSFRs) for 40 ultraviolet (UV)-bright galaxies at z∼
7–8 observed as part of the Reionization Era Bright Emission Line Survey (REBELS) …

Large Population of ALMA Galaxies at z> 6 with Very High [O iii] 88 μm to [C ii] 158 μm Flux Ratios: Evidence of Extremely High Ionization Parameter or PDR Deficit?

Y Harikane, M Ouchi, AK Inoue… - The Astrophysical …, 2020 - iopscience.iop.org
We present our new Atacama Large Millimeter/Submillimeter Array (ALMA) observations
targeting [O iii] 88 μm,[C ii] 158 μm,[N ii] 122 μm, and dust-continuum emission for three …

Dual constraints with ALMA: new [O iii] 88-μm and dust-continuum observations reveal the ISM conditions of luminous LBGs at z ∼ 7

J Witstok, R Smit, R Maiolino, N Kumari… - Monthly Notices of …, 2022 - academic.oup.com
ABSTRACT We present new [] 88-observations of five bright z∼ 7 Lyman-break galaxies
spectroscopically confirmed by ALMA through [] 158, unlike recent [] detections where …

Big Three Dragons: A z = 7.15 Lyman-break galaxy detected in [O iii] 88 μm, [C ii] 158 μm, and dust continuum with ALMA

T Hashimoto, AK Inoue, K Mawatari… - Publications of the …, 2019 - academic.oup.com
We present new ALMA observations and physical properties of a Lyman break galaxy at z=
7.15. Our target, B14-65666, has a bright ultra-violet (UV) absolute magnitude, M UV≈ …

A systematic metallicity study of DustPedia galaxies reveals evolution in the dust-to-metal ratios

P De Vis, A Jones, S Viaene, V Casasola… - Astronomy & …, 2019 - aanda.org
Observations of evolution in the dust-to-metal ratio allow us to constrain the dominant dust
processing mechanisms. In this work, we present a study of the dust-to-metal and dust-to …