Biosignature False Positives in Potentially Habitable Planets around M Dwarfs: The Effect of UV Radiation from One Flare

Many past studies have predicted the steady-state production and maintenance of abiotic O _2 and O _3 in the atmospheres of CO _2 -rich terrestrial planets orbiting M dwarf stars. However, the time-dependent responses of these planetary atmospheres to flare events—and the possible temporary producti...

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Bibliographic Details
Main Authors: Arturo Miranda-Rosete, Antígona Segura, Edward W. Schwieterman
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
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Online Access:https://doi.org/10.3847/1538-4357/acebec
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