3 papers
astro-ph.GA2026
How to count clustered galaxies
Yunting Wang, Ryley Hill, Douglas Scott +1
Obtaining robust galaxy number counts is crucial for understanding galaxy evolution, and submillimetre counts in particular have proven valuable for revising subgrid physics models…
astro-ph.CO2025
An ALMA spectroscopic survey of the Planck high-redshift object PLCK G073.4-57.5 confirms two protoclusters
Ryley Hill, Maria del Carmen Polletta, Matthieu Bethermin +3
Planck's High-Frequency Instrument observed the whole sky between 350um and 3mm, discovering thousands of unresolved peaks in the cosmic infrared background. The nature of these pe…
astro-ph.CO2025
Improving Optical Photo-z Constraints for Dusty Star-forming Galaxies Using Submillimeter-based Priors
Pouya Tanouri, Ryley Hill, Douglas Scott +1
Photometric redshifts (photo-z's) provide an efficient alternative to spectroscopic redshifts, enabling redshift estimation for large galaxy samples. However, traditional photo-z m…