A Narrowband Technosignature Search Toward the Hycean Candidate K2-18b Using the VLA and MeerKAT

C. D. Tremblay, S. Chaudhary, Megan G. Li +12

K2-18b, a sub-Neptune exoplanet located in the habitable zone of its host star, has emerged as an important target for atmospheric characterization and assessments of potential hab…