binary star systems 1disc fragmentation 1free-floating planets 1planet formation 1planet migration 1
From the 1 of 3 linked papers with an AI index.
3 papers
astro-ph.EP2026
Disc Fragmentation. III. The need for a new paradigm for formation of planets within close binary systems
Luyao Zhang, Sergei Nayakshin, Clement Baruteau +2
The paper proposes that planets in tight binary systems form concurrently with the binary stars via gravitational fragmentation of massive circumstellar discs, with early‑forming m…
astro-ph.EP2025
Characterizing planetary systems with SPIRou: questions about the magnetic cycle of 55 Cnc A and two new planets around B
C. Moutou, P. Petit, P. Charpentier +12
One of the first exoplanet hosts discovered thirty years ago, the star 55 Cnc has been constantly observed ever since. It is now known to host at least five planets with orbital pe…
astro-ph.EP2025
A complete census of planet-hosting binaries
Philippe Thebault, Danilo Bonanni
Estimating the effect binarity can have on planet-formation is of crucial importance, as almost half of field stars reside in multiple systems. One effective way to assess this eff…