#radio galaxies

topicradio galaxies

2 papers · 1 filter

astro-ph.GA2026

A search for HI absorption in distant star-forming galaxies with ASKAP-FLASH - II. Direct observations and stacking of 21 cm line

Sophie L. Eden, Elaine M. Sadler, Kevin A. Pimbblet +5

The authors use ASKAP's FLASH survey to search for HI 21 cm absorption in star‑forming and radio galaxies at 0.4 < z < 1, reporting a new detection and performing stacking analyses…

astro-ph.GA2026

Tracing the Cosmic web across Cosmic time through SKA observations of radio galaxies

Pratik Dabhade, Gianluca Castignani, Mousumi Mahato +4

The paper outlines how the Square Kilometre Array will use observations of radio galaxies to map and study the cosmic web across cosmic time, probing environments from dense cluste…