38 citations · 166 across the 18 of their papers we have counts for
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astro-ph.EP2022★ 5 cited
Estimating the depth of gaps opened by planets in eccentric orbit
F. J. Sanchez-Salcedo, R. O. Chametla, O. Chrenko
Planets can carve gaps in the surface density of protoplanetary discs. The formation of these gaps can reduce the corotation torques acting on the planets. In addition, gaps can ha…
astro-ph.EP2022★ 15 cited
Trapping (sub-)Neptunes similar to TOI-216b at the inner disk rim: Implications for the disk viscosity and the Neptunian desert
Ondřej Chrenko, Raúl O. Chametla, David Nesvorný +1
[Abridged] The occurrence rate of observed sub-Neptunes has a break at 0.1 au, which is often attributed to a migration trap at the inner rim of protoplanetary disks where a positi…
astro-ph.EP2022★ 7 cited
Spreading pressure bumps in gas-dust discs can stall planet migration via planet-vortex interactions
R. O. Chametla, O. Chrenko
We investigate the gravitational interaction between low- to intermediate-mass planets () and two previously formed pressure bumps in a gas-dust prot…