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View article: Discovery of a $z \sim 0.8$ Ultra Steep Spectrum Radio Halo in the MeerKAT-South Pole Telescope Survey
Discovery of a $z \sim 0.8$ Ultra Steep Spectrum Radio Halo in the MeerKAT-South Pole Telescope Survey Open
Radio halos are diffuse synchrotron sources that trace the turbulent intracluster medium (ICM) of galaxy clusters. However, their origin remains unknown. Two main formation models have been proposed: the hadronic model, in which relativist…
View article: The ALMA-CRISTAL survey: Resolved kinematic studies of main sequence star-forming galaxies at 4 < <i>z</i> < 6
The ALMA-CRISTAL survey: Resolved kinematic studies of main sequence star-forming galaxies at 4 < <i>z</i> < 6 Open
We present a detailed kinematic study of a sample of 32 massive (9.5 ⩽ log( M * /M ⊙ ) ⩽ 10.9) main sequence star-forming galaxies (MS SFGs) at 4 < z < 6 from the ALMA-CRISTAL programme. The data consist of deep (up to 15 hr observing time…
View article: A large thermal energy reservoir in the nascent intracluster medium at a redshift of 4.3
A large thermal energy reservoir in the nascent intracluster medium at a redshift of 4.3 Open
Most baryons in present-day galaxy clusters exist as hot gas (≳10^7K), forming the intracluster medium (ICM) [1]. Cosmological simulations predict that the mass and temperature of the ICM rapidly decrease with increasing cosmological redsh…
View article: The ALMA-CRISTAL Survey: Weak Evidence for Star-formation-driven Outflows in <i>z</i> ∼ 5 Main-sequence Galaxies
The ALMA-CRISTAL Survey: Weak Evidence for Star-formation-driven Outflows in <i>z</i> ∼ 5 Main-sequence Galaxies Open
There is a broad consensus from theory that stellar feedback in galaxies at high redshifts is essential to their evolution, alongside conflicting evidence in the observational literature about its prevalence and efficacy. To this end, we u…
View article: The ALMA-CRISTAL survey: weak evidence for star-formation driven outflows in $z\sim5$ main-sequence galaxies
The ALMA-CRISTAL survey: weak evidence for star-formation driven outflows in $z\sim5$ main-sequence galaxies Open
There is a broad consensus from theory that stellar feedback in galaxies at high redshifts is essential to their evolution, alongside conflicting evidence in the observational literature about its prevalence and efficacy. To this end, we u…
View article: The ALMA-CRISTAL Survey
The ALMA-CRISTAL Survey Open
We investigate the spatial extent and structure of the [C II ] line emission in a sample of 34 galaxies at z = 4 − 6 from the [C II ] Resolved ISM in STar-forming galaxies with ALMA (CRISTAL) Survey. By modeling the distribution of the [C …
View article: A hidden active galactic nucleus powering bright [O III] nebulae in a protocluster at <i>z</i> = 4.5 revealed by JWST
A hidden active galactic nucleus powering bright [O III] nebulae in a protocluster at <i>z</i> = 4.5 revealed by JWST Open
Galaxy protoclusters are sites of rapid growth, with a high density of massive galaxies driving elevated rates of star formation and accretion onto supermassive black holes. Here, we present new JWST/NIRSpec IFU observations of the J1000+0…
View article: The ALMA-CRISTAL Survey: Spatially Resolved Star Formation Activity and Dust Content in 4 < z < 6 Star-forming Galaxies
The ALMA-CRISTAL Survey: Spatially Resolved Star Formation Activity and Dust Content in 4 < z < 6 Star-forming Galaxies Open
Using a combination of Hubble Space Telescope (HST), JWST, and Atacama Large Millimeter/submillimeter Array (ALMA) data, we perform spatially resolved spectral energy distributions (SED) fitting of fourteen 4 < z < 6 ultraviolet (UV)-selec…
View article: The ALMA-CRISTAL survey
The ALMA-CRISTAL survey Open
We present the morphological parameters and global properties of dust-obscured star formation in typical star-forming galaxies at z = 4–6. Among 26 galaxies composed of 20 galaxies observed by the Cycle-8 ALMA Large Program, CRISTAL, and 6…
View article: The ALMA-CRISTAL Survey: Spatially-resolved Star Formation Activity and Dust Content in 4 < z < 6 Star-forming Galaxies
The ALMA-CRISTAL Survey: Spatially-resolved Star Formation Activity and Dust Content in 4 < z < 6 Star-forming Galaxies Open
Using a combination of HST, JWST, and ALMA data, we perform spatially resolved spectral energy distributions (SED) fitting of fourteen 4
View article: The ALMA-CRISTAL survey: Widespread dust-obscured star formation in typical star-forming galaxies at z=4-6
The ALMA-CRISTAL survey: Widespread dust-obscured star formation in typical star-forming galaxies at z=4-6 Open
We present the morphological parameters and global properties of dust-obscured star formation in typical star-forming galaxies at z=4-6. Among 26 galaxies composed of 20 galaxies observed by the Cycle-8 ALMA Large Program, CRISTAL, and six…
View article: Structure and kinematics of a massive galaxy at <i>z</i> ∼ 7
Structure and kinematics of a massive galaxy at <i>z</i> ∼ 7 Open
Context. Observations of the rest-frame UV emission of high-redshift galaxies suggest that the early stages of galaxy formation involve disturbed structures. Imaging the cold interstellar medium (ISM) can provide a unique view of the kinem…
Structure and kinematics of a massive galaxy at z ~ 7 Open
Observations of the rest-frame UV emission of high-redshift galaxies suggest that the early stages of galaxy formation involve disturbed structures. Imaging the cold interstellar medium can provide a unique view of the kinematics associate…