activity
20142026
most citedCircumbinary, not transitional: On the spiral arms, cavity, shadows, fast radial flows, streamers and horseshoe in the HD142527 disc

186 citations · 1.2k across the 75 of their papers we have counts for

collaborators
Showing 2020Show all

5 papers · 1 filter

astro-ph.EP2020★ 30 cited

Dust trapping around Lagrangian points in protoplanetary disks

Matias Montesinos, Juan Garrido-Deutelmoser, Johan Olofsson +5

Trojans are defined as objects that share the orbit of a planet at the stable Lagrangian points and . In the Solar System, these bodies show a broad size distribution ra…

astro-ph.EP2020★ 22 cited

Spirals, shadows & precession in HD 100453 -- II. The hidden companion

Rebecca Nealon, Nicolás Cuello, Jean-François Gonzalez +5

The protoplanetary disc HD 100453 exhibits a curious combination of spirals, shadows and a relative misalignment between the observed outer disc and inferred inner disc. This disc…

astro-ph.EP2020★ 41 cited

Are the spiral arms in the MWC 758 protoplanetary disc driven by a companion inside the cavity?

Josh Calcino, Valentin Christiaens, Daniel J. Price +4

Spiral arms in protoplanetary discs are thought to be linked to the presence of companions. We test the hypothesis that the double spiral arm morphology observed in the transition…

astro-ph.EP2020★ 29 cited

Binary-induced spiral arms inside the disc cavity of AB Aurigae

Pedro P. Poblete, Josh Calcino, Nicolás Cuello +5

In this work we demonstrate that the inner spiral structure observed in AB Aurigae can be created by a binary star orbiting inside the dust cavity. We find that a companion with a…

astro-ph.SR2020★ 61 cited

Ongoing flyby in the young multiple system UX Tauri

F. Menard, N. Cuello, C. Ginski +28

We present observations of the young multiple system UX Tauri to look for circumstellar disks and for signs of dynamical interactions. We obtained SPHERE/IRDIS deep differential po…