2 papers
astro-ph.CO2024
Power spectrum multipoles and clustering wedges during the Epoch of Reionization
Zhaoting Chen, Alkistis Pourtsidou
We study the viability of using power spectrum clustering wedges as summary statistics of 21cm surveys during the Epoch of Reionization (EoR). For observations in a wide redshift r…
astro-ph.CO2024
Reionization Parameter Inference from 3D Minkowski Functionals of the 21 cm Signals
Kangning Diao, Zhaoting Chen, Xuelei Chen +1
The Minkowski Functionals (MFs), a set of topological summary statistics, have emerged as a powerful tool for extracting non-Gaussian information. We investigate the prospect of co…