J. A. Caballero
Papers
1
Total Citations
12
H-Index
1
About
J. A. Caballero is a leading figure in exoplanetary science, specializing in the detection and characterization of small planets orbiting low-mass stars—prime targets for understanding temperate, potentially habitable worlds. His research focuses on disentangling stellar activity signals, such as those from spots and faculae, from genuine planetary radial velocity variations, a critical challenge in the field. A key contribution is his work on the Gliese 49 system, where he co-authored a 2019 study revealing a super-Earth through a collaborative effort between the HADES and CARMENES surveys. This paper, with 12 citations, exemplifies his expertise in identifying periodic signals from surface phenomena that mimic planetary orbits, thereby refining detection methods. Caballero’s impact extends through his role in major international consortia, advancing our knowledge of M-dwarf planet populations. His achievements include pioneering techniques to correct for stellar activity in radial velocity data, enabling more precise discoveries of low-mass planets in their stars’ temperate zones. For students and researchers, his work underscores the intricate interplay between stellar physics and exoplanet detection, offering a model for rigorous, collaborative science in the search for Earth-like worlds.
Research Focus
Key Achievements
Top Papers
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