3 papers
astro-ph.EP2025
Gas and dust dynamics in Cephei-type disks
Francesco Marzari, Gennaro D'Angelo
(Abridged) Giant planets are observed orbiting the primary stars of close binary systems. Such planets may have formed in compact circumprimary disks, under conditions much differe…
astro-ph.EP2025
Planetary waves can activate resonant drag instabilities in 3D dusty gaseous discs
Raúl O. Chametla, Yasuhiro Hasegawa, Gennaro D'Angelo
Resonant Drag Instabilities (RDIs) in protoplanetary discs are driven by the aerodynamic back-reaction of dust on gas and occur when the relative dust-gas motion resonate with a wa…
astro-ph.EP2025
Dust-void evolution driven by turbulent dust flux can induce runaway migration of Earth-mass planets
R. O. Chametla, O. Chrenko, F. S. Masset +2
Torques from asymmetric dust structures (so-called dust-void and filamentary structures) formed around low-mass planets embedded in a non turbulent dust-gas disk can exceed the tor…