Properties of atomic hydrogen gas in the Galactic plane from THOR 21-cm absorption spectra: a comparison with the high latitude gas A Basu, N Roy, H Beuther, J Syed, J Ott, JD Soler, J Stil, MR Rugel Monthly Notices of the Royal Astronomical Society 517 (4), 5063-5068, 2022 | 2 | 2022 |