Results 11 to 20 of about 3,232,660 (177)
, 2022 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.
Paardekooper, Sijme-Jan +6 more
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Planet-Disk Interaction revisited [PDF]
EPJ Web of Conferences, 2013 We present results on our investigations of planet–disk interaction in protoplanetary disks. For the hydrodynamic simulations we use a second order semi–discrete total variation diminishing (TVD) scheme for systems of hyperbolic conservation laws on curvilinear grids.
Illenseer T. F. +2 more
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Planet-disk interactions in non-isothermal disks [PDF]
, 2015 Protoplanetary disks control the formation and evolution of planets, in reaction the planets also influence the disk structure. Disk gas and dust are the building materials of planets. Tidal forces between planet and disk determine the radial movement of the planet (migration); the planets simultaneously influence the disk, possibly carving out a gap ...
Lobo Gomes, Aiara
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Signatures of Planet-Disk Interaction and Disk Winds [PDF]
, 2022 Protoplanetary disks, consisting of gas and dust, are thought to be the birthplace of planets. Recent observations have revealed a multitude of substructures in the dust continuum and scattered light emission. It is unclear if these gaps, rings and asymmetries are signposts of embedded planets interacting with their surroundings, or if different ...
Rodenkirch, Peter Jury
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Disk2Planet: A Robust and Automated Machine Learning Tool for Parameter Inference in Disk–Planet Systems [PDF]
The Astrophysical JournalWe introduce Disk2Planet, a machine-learning-based tool to infer key parameters in disk–planet systems from observed protoplanetary disk structures. Disk2Planet takes as input the disk structures in the form of 2D density and velocity maps, and outputs ...
Shunyuan Mao +5 more
doaj +3 more sources
A colorful view of planet formation:A multi-wavelength study of planet-disk interactions [PDF]
, 2021 The broad variety of planets and planetary systems discovered in the last couple of decades around other stars has taught us that these can be, and more often than not tend to be, very different from our own.
Muro Arena, G.A.
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Planet–Disk Interaction in Disks with Cooling: Basic Theory [PDF]
The Astrophysical Journal, 2020 Abstract Gravitational coupling between young planets and their parent disks is often explored using numerical simulations, which typically treat the disk thermodynamics in a highly simplified manner. In particular, many studies adopt the locally isothermal approximation, in which the disk temperature is a fixed function of the ...
Ryan Miranda, Roman R. Rafikov
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Planet formation and disc dynamics in stellar clusters and misaligned binary systems [PDF]
, 2009 PhDIn this thesis I investigate the formation and dynamics of planets and protoplanetary discs, subject to external gravitational perturbations.
Fragner, Moritz Matthias
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PPDONet: Deep Operator Networks for Fast Prediction of Steady-state Solutions in Disk–Planet Systems
The Astrophysical Journal Letters, 2023 We develop a tool, which we name Protoplanetary Disk Operator Network (PPDONet), that can predict the solution of disk–planet interactions in protoplanetary disks in real time.
Shunyuan Mao +5 more
doaj +1 more source
Excitation of Planetary Obliquities through Planet–Disk Interactions [PDF]
The Astrophysical Journal, 2019 Abstract The tilt of a planet’s spin axis off its orbital axis (“obliquity”) is a basic physical characteristic that plays a central role in determining the planet’s global circulation and energy redistribution. Moreover, recent studies have also highlighted the importance of obliquities in sculpting not only the physical features of ...
Sarah Millholland, Konstantin Batygin
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