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A Systematic Search for Trace Molecules in the Atmosphere of Exoplanet K2-18 b

  • Authors: Lorenzo Pica-Ciamarra, Nikku Madhusudhan, Gregory J. Cooke, Savvas Constantinou, Martin Binet

Lorenzo Pica-Ciamarra et al 2026 The Astrophysical Journal Letters 1002 .

  • Provider: AAS Journals

Caption: Figure 2.

Contributions of molecules in the JWST MIRI range for the transmission spectrum of K2-18 b, assuming 1% CO2 and CH4, and 10−4 by volume for each of DMS, DMDS, methacrylonitrile, chloroethane, allyl chloride, and propyne.

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