activity
20172026
most citedISM properties of a Massive Dusty Star-Forming Galaxy discovered at z ~ 7

149 citations · 150 across the 5 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2026

A census of star-formation and gas mass tracers in two lensed dusty star-forming galaxies

David Vizgan, Joaquin D. Vieira, Justin S. Spilker +20

We present new and archival Atacama Large Millimeter/submillimeter Array (ALMA) observations of two strongly lensed dusty star-forming galaxies (DSFGs) selected from the South Pole…

astro-ph.GA2025

An Overabundance of Radio-AGN in the SPT2349-56 Protocluster: Preheating the Intra-Cluster Medium

Scott C. Chapman, Roger P. Deane, Dazhi Zhou +22

Following the detection of a radio-loud Active Galactic Nucleus (AGN) in the z=4.3 protocluster SPT2349-56, we have obtained additional observations with MeerKAT in S-band (2.4 GHz…

astro-ph.CO20251 cited

Discovery of a Ultra Steep Spectrum Radio Halo in the MeerKAT-South Pole Telescope Survey

Isaac S. Magolego, Roger P. Deane, Kshitij Thorat +15

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…

astro-ph.GA2025

A large thermal energy reservoir in the nascent intracluster medium at a redshift of 4.3

Dazhi Zhou, Scott Chapman, Manuel Aravena +21

Most baryons in present-day galaxy clusters exist as hot gas (), forming the intracluster medium (ICM). Cosmological simulations predict th…

astro-ph.GA2025

An Image-Plane Approach to Gravitational Lens Modeling of Interferometric Data

Nan Zhang, Sreevani Jarugula, Justin S. Spilker +11

Strong gravitational lensing acts as a cosmic telescope, enabling the study of the high-redshift universe. Astronomical interferometers, such as the Atacama Large Millimeter/submil…

astro-ph.GA2024

Evidence for environmental effects in the protocluster core SPT234956

Chayce Hughes, Ryley Hill, Scott Chapman +16

We present ALMA observations of the [CI] 492 and 806GHz fine-structure lines in 25 dusty star-forming galaxies (DSFGs) at in the core of the SPT234956 protoclu…