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  • The high-energy environment and atmospheric escape of the mini-Neptune K2-18 b 

    dos Santos, Leonardo A.; Ehrenreich, David; Bourrier, Vincent; Astudillo Defru, Nicola; Bonfils, Xavier; Forget, François; Lovis, Christophe; Pepe, Francesco; Udry, Stéphane (2020-01-31)
    K2-18 b is a transiting mini-Neptune that orbits a nearby (38 pc), cool M3 dwarf and is located inside its region of temperate irradiation. We report on the search for hydrogen escape from the atmosphere K2-18 b using ...