2 papers
astro-ph.EP2025
Biosignature false positives in potentially habitable planets around M dwarfs: the effect of UV radiation from one flare
Arturo Miranda-Rosete, AntÃgona Segura, Edward W. Schwieterman
Many past studies have predicted the steady-state production and maintenance of abiotic O and O in the atmospheres of CO-rich terrestrial planets orbiting M dwarf stars…
astro-ph.EP2024
History and Habitability of the LP 890-9 Planetary System
Rory Barnes, Laura N. R. do Amaral, Jessica Birky +42
We present numerous aspects of the evolution of the LP 890-9 (SPECULOOS-2/TOI-4306) planetary system, focusing on the likelihood that planet c can support life. We find that the ho…