Type I planet migration in nearly laminar disks - long term behavior

Abstract

We carry out 2-D high resolution numerical simulations of type I planet migration with different disk viscosities. We find that the planet migration is strongly dependent on disk viscosities. Two kinds of density wave damping mechanisms are discussed. Accordingly, the angular momentum transport can be either viscosity dominated or shock dominated, depending on the disk viscosities. The long term migration behavior is different as well. Influences of the Rossby vortex instability on planet migration are also discussed. In addition, we investigate very weak shock generation in inviscid disks by small mass planets and compare the results with prior analytic results.

Accepted for publication in ApJ

References in corpus (7)

• Toward a Deterministic Model of Planetary Formation V. Accumulation Near the Ice Line
• Halting Type I planet migration in non-isothermal disks
• On the corotation torque in a radiatively inefficient disk
• Planet migration in three-dimensional radiative discs
• Type I Planet Migration in Nearly Laminar Disks
• New composite models of partially ionized protoplanetary disks
• A Fast Potential and Self-Gravity Solver for Non-Axisymmetric Disks

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