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astro-ph.CO2025
Estimating constraints on cosmological parameters via the canonical and the differential redshift drift with SKA HI 21-cm observations
Jiangang Kang, Guangyuan Song, Tong Jie Zhang +1
Redshift drift effect, an observational probe that indenpendent of cosmological models, presents unique applications in specific cosmological epoch. By quantifying redshift drift s…
astro-ph.CO2025★ 3 cited
Redshift drift effect through the observation of HI 21cm signal with SKA
Jiangang Kang, Tong-Jie Zhang, Peng He +1
This study presents the findings of using the Square Kilometre Array (SKA) telescope to measure redshift drift via the HI 21cm signal, employing semi-annual observational interval…