2 papers
astro-ph.EP2026
Planet-moon ejections in close stellar encounters
Yannick Badoux, Simon Portegies Zwart
Free-floating planet-moon pairs (FFPMs) may form when planetary systems experience close stellar encounters. We quantify moon-retention probabilities and ejection cross sections fo…
astro-ph.GA2026
Kozai-driven mass loss of the circumbinary disk in D9 in orbit around the supermassive black hole Sgr A*
Yannick Badoux, Lucas Pouw, Tim van der Vuurst +1
The supermassive black hole (Sgr A*) in the Galactic center is surrounded by the S-star cluster consisting of young stars on eccentric orbits. Recently, the S-star binary, called D…