2 papers
astro-ph.IM2026
A Deep SETI Search for Technosignatures in the TRAPPIST-1 System with FAST
Guang-Yuan Song, Zhen-Zhao Tao, Bo-Lun Huang +3
The Five-hundred-meter Aperture Spherical Telescope (FAST) is the world's largest single-dish radio telescope, and the search for extraterrestrial intelligence (SETI) is one of its…
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…