collaborators

1 paper

astro-ph.CO2023

Probing the Global 21-cm Signal via the Integrated Sachs-Wolfe Effect on the 21-cm Background

Kyungjin Ahn, Minji Oh

We propose a novel method to probe the global 21-cm background. This background experiences the integrated Sachs-Wolfe effect (ISW) as the cosmic microwave background does. The 21-…