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Contact morphology of sand particles in dunes. [PDF]
Sci RepAlonso-Marroquin F +4 more
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EAS Publications Series, 2008 Tides come from the fact that different parts of a system do not fall in exactly the same way in a non-uniform gravity field. In the case of a protoplanetary disk perturbed by an orbiting, prograde protoplanet, the protoplanet tides raise a wake in the disk which causes the orbital elements of the planet to change over time. The most spectacular result
F.S. Masset
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Planet-Disk Interactions and Orbital Evolution
Astronomical Society of the Pacific Conference Series, 2023Planet-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 +6 more
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Planet-disk interactions in the binary system Kepler-38 and contribution to the METIS/ELT instrument [PDF]
, 2022 The scope of this dissertation is two-fold. The first part studies the planet-disk interactions in the binary system Kepler-38. Close binary stars like Kepler 38 hosting a circumbinary planet are, with 23 systems known, not unusual. A number of those systems exhibit a non-zero mutual inclination between the planetary orbit and the orbital plane of the ...
Graf, Sabine
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Planet-disk Interactions and Orbital Migration
AIP Conference Proceedings, 2004The 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 ...
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Planet-disk interactions in HD 169142? Tracing ellipticity, structures, and offsets
Proceedings of the International Astronomical Union, 2018AbstractIn 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
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Early Evolution of Planets in Binaries: Planet–Disk Interaction
2010Among 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
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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 +2 more
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