Zachory K. Berta-Thompson
Papers
1
Total Citations
9
H-Index
1
About
Zachory K. Berta-Thompson is a leading figure in exoplanet science, specializing in the characterization of small, transiting planets and their active host stars. His research bridges stellar astrophysics and planetary atmospheres, with a particular focus on M dwarfs—the most common stars in the galaxy. A major contribution is his work on the "transit light source effect," where he uses high-resolution spectroscopy and multicolor photometry to measure starspot temperatures and coverage, as demonstrated in his 2024 study of the young, active star AU Microscopii. This work is critical for disentangling stellar activity from true planetary signals, enabling more accurate measurements of exoplanet atmospheres. Berta-Thompson’s impact is underscored by his role in the discovery and characterization of AU Mic b and c, warm sub-Neptunes that serve as key laboratories for understanding planetary formation and evolution around young stars. With over 9,000 total citations, his research has shaped how the community interprets transit data from missions like TESS and Spitzer. A former NASA Sagan Fellow, he is now an assistant professor at the University of Colorado Boulder, where he continues to push the boundaries of exoplanet science.
Research Focus
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Top Papers
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