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Planet-Disk Interaction and Orbital Evolution [PDF]

Annual Review of Astronomy and Astrophysics, 2012
As planets form and grow within gaseous protoplanetary disks, the mutual gravitational interaction between the disk and planet leads to the exchange of angular momentum and migration of the planet. We review current understanding of disk-planet interactions, focusing in particular on physical processes that determine the speed and direction of ...
Kley, W., Nelson, R. P.
exaly   +4 more sources

Observing Planet-Disk Interaction in Debris Disks [PDF]

Astronomy and Astrophysics, 2012
Context. Structures in debris disks induced by planetdisk interaction are promising to provide valuable constraints on the existence and properties of embedded planets. Aims. We investigate the observability of structures in debris disks induced by planet-disk interaction. Methods.
Sebastian Wolf, Steve Ertel, J Rodmann
exaly   +6 more sources

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Planet-Disk Interactions and Orbital Evolution

Astronomical Society of the Pacific Conference Series, 2023
Planet-disk interactions, where an embedded massive body interacts gravitationally with the protoplanetary disk it was formed in, can play an important role in reshaping both the disk and the orbit of the planet. Spiral density waves are launched into the disk by the planet, which, if they are strong enough, can lead to the formation of a gap.
S. Paardekooper, R. Dong, P. Duffell, J. Fung, F. S. Masset, G. Ogilvie, H. Tanaka   +6 more
openaire   +1 more source

Stability of Resonant Configurations During the Migration of Planets and Constraints on Disk-Planet Interactions [PDF]

Astronomy and Astrophysics, 2015
We study the stability of mean-motion resonances (MMR) between two planets during their migration in a protoplanetary disk. We use an analytical model of resonances and describe the effect of the disk by a migration timescale (T-m,T-i) and an ...
Jean-Baptiste Delisle, Alexandre C.M. Correia, Jacques Laskar   +2 more
exaly   +2 more sources

Planet-disk Interactions and Orbital Migration

AIP Conference Proceedings, 2004
The recent observations of extrasolar giant planets orbiting close to their companion stars suggest that tidal interactions between the disk and an embedded planet can play a fundamental role in determining the latter’s mass and orbital properties. We describe briefly these interactions and review recent work on orbital migration, focusing on runaway ...
openaire   +1 more source

Planet-disk interactions in HD 169142? Tracing ellipticity, structures, and offsets

Proceedings of the International Astronomical Union, 2018
AbstractIn Bertrang et al. (2018), we present new data of the protoplanetary disk surrounding the Herbig Ae/Be star HD 169142 obtained in the very broad-band (VBB) with the Zurich imaging polarimeter (ZIMPOL), a subsystem of the Spectro-Polarimetric High-contrast Exoplanet REsearch instrument (SPHERE) at the Very Large Telescope (VLT). Our Polarimetric
Gesa H.-M. Bertrang, Henning Avenhaus
openaire   +1 more source

Early Evolution of Planets in Binaries: Planet–Disk Interaction

2010
Among the extrasolar planetary systems detected over 30 are located in a stellar binary orbiting one of the stars, preferably the more massive primary. The dynamical influence of the second companion alters firstly the orbital elements of the forming protoplanet directly and secondly the structure of the disk from which the planet formed. The latter in
Willy Kley, Richard P. Nelson
openaire   +1 more source

Disk Evolution Study Through Imaging of Nearby Young Stars (DESTINYS): Evidence of Planet–Disk Interaction in the 2MASSJ16120668-3010270 System

Astronomy and Astrophysics
Context. The multitude of different architectures found for evolved exoplanet systems are in all likelihood set during the initial planet-formation phase in the circumstellar disk. To understand this process, we have to study the earliest phases of planet formation. Aims.
Jonathan P. Williams, Jane Huang, Paola Pinilla   +2 more
exaly   +6 more sources

Planet-disk interactions in the AB Aurigae system: revisiting the hypothetical vortex

I] ContextStructures and asymmetries detected in protoplanetary disks offer an exciting means to characterize the orbital and physical properties of embedded proto-planets, which are suspected to sculpt some of the observed features. A dozen of young disks have been reported to harbor crescent-shaped dust rings at millimeter wavelengths, with compact ...
Thomas Collin-Dufresne, Emmanuel Di Folco, Arnaud Pierens   +2 more
openaire   +1 more source

Planet-disk interaction in solar system analogs: looking for planets and substructures in debris disk systems.

Debris disks represent the final phase in protoplanetary disk evolution. As byproducts of planet formation, these disks typically contain planetesimal belts, dust, and gas. Similar to our own solar system's debris disk, planetary systems often create inner dust clearing through gravitational interactions.Understanding the relationship between planets ...
Veronica Roccatagliata, Min Kim
openaire   +1 more source