2 papers
astro-ph.CO2026
Accurate parameter inference for the Light-cone Epoch of Reionization 21-cm signal
Suman Pramanick, Anoop Krishna, Rajesh Mondal +1
The light-cone (LC) effect introduces line-of-sight (LoS) statistical inhomogeneity into the 21-cm signal. Consequently, the traditional power spectrum (PS) fails to capture the fu…
astro-ph.CO2026
Constraining the neutral hydrogen fraction during reionization: Cross-simulation inference using power spectrum and bispectrum
Anoop Krishna, Deepthi Moorkanat, Hiten +1
The redshifted 21-cm signal is a unique probe of the early universe, particularly the Epoch of Reionization (EoR). While the 21-cm power spectrum has been the primary statistic for…