Search Results - "Kley, W"
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Planet-Disk Interaction and Orbital Evolution
Published in Annual review of astronomy and astrophysics (01-01-2012)“…As planets form and grow within gaseous protoplanetary disks, the mutual gravitational interaction between the disk and planet leads to the exchange of angular…”
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2
A torque formula for non-isothermal Type I planetary migration - II. Effects of diffusion
Published in Monthly notices of the Royal Astronomical Society (01-01-2011)“…We study the effects of diffusion on the non-linear corotation torque, or horseshoe drag, in the two-dimensional limit, focusing on low-mass planets for which…”
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3
A torque formula for non-isothermal type I planetary migration – I. Unsaturated horseshoe drag
Published in Monthly notices of the Royal Astronomical Society (21-01-2010)“…We study the torque on low-mass planets embedded in protoplanetary discs in the two-dimensional approximation, incorporating non-isothermal effects. We couple…”
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4
Mass flow and accretion through gaps in accretion discs
Published in Monthly notices of the Royal Astronomical Society (11-03-1999)“…We study the structure and dynamics of the gap created by a protoplanet in an accretion disc. The hydrodynamic equations for a flat, two-dimensional,…”
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On the existence of accretion-driven bursts in massive star formation
Published in Monthly notices of the Royal Astronomical Society. Letters (01-01-2017)“…Abstract Accretion-driven luminosity outbursts are a vivid manifestation of variable mass accretion on to protostars. They are known as the so-called FU…”
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Forming spectroscopic massive protobinaries by disc fragmentation
Published in Monthly notices of the Royal Astronomical Society (01-01-2018)“…Abstract The surroundings of massive protostars constitute an accretion disc which has numerically been shown to be subject to fragmentation and responsible…”
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7
Bow shock nebulae of hot massive stars in a magnetized medium
Published in Monthly notices of the Royal Astronomical Society (01-01-2017)“…A significant fraction of OB-type, main-sequence massive stars are classified as runaway and move supersonically through the interstellar medium (ISM). Their…”
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Growth and evolution of satellites in a Jovian massive disc
Published in Monthly notices of the Royal Astronomical Society (21-03-2018)“…Abstract The formation of satellite systems in circum-planetary discs is considered to be similar to the formation of rocky planets in a proto-planetary disc,…”
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The influence of a close secondary star on the planetary formation: the case of γ cephei b
Published in Monthly notices of the Royal Astronomical Society (11-05-2023)“…ABSTRACT The formation of planets around a single star is a complex process that depends on many parameters. Planetary systems with a secondary star too close…”
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On the observability of bow shocks of Galactic runaway OB stars
Published in Monthly notices of the Royal Astronomical Society (21-06-2016)“…Massive stars that have been ejected from their parent cluster and supersonically sailing away through the interstellar medium (ISM) are classified as exiled…”
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On the migration of a system of protoplanets
Published in Monthly notices of the Royal Astronomical Society (21-04-2000)“…The evolution of a system consisting of a protoplanetary disc with two embedded Jupiter-sized planets is studied numerically. The disc is assumed to be flat…”
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On the Migration of Protogiant Solid Cores
Published in The Astrophysical journal (20-11-2006)“…The increase of computational resources has recently allowed high-resolution, three-dimensional calculations of planets embedded in gaseous protoplanetary…”
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13
Vertical structure and turbulent saturation level in fully radiative protoplanetary disc models
Published in Monthly notices of the Royal Astronomical Society (21-12-2010)“…We investigate a massive ( g cm−2 at 1 au) protoplanetary disc model by means of 3D radiation magnetohydrodynamic simulations. The vertical structure of the…”
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A comparative study of disc-planet interaction
Published in Monthly notices of the Royal Astronomical Society (01-08-2006)“…We perform numerical simulations of a disc-planet system using various grid-based and smoothed particle hydrodynamics (SPH) codes. The tests are run for a…”
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Global structure of magnetorotationally turbulent protoplanetary discs
Published in Monthly notices of the Royal Astronomical Society (01-03-2012)“…The aim of this paper is to investigate the spatial structure of a protoplanetary disc whose dynamics is governed by magnetorotational turbulence. We perform a…”
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The migration and growth of protoplanets in protostellar discs
Published in Monthly notices of the Royal Astronomical Society (11-10-2000)“…We investigate the gravitational interaction of a Jovian-mass protoplanet with a gaseous disc with aspect ratio and kinematic viscosity expected for the…”
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17
A central conservative scheme for general rectangular grids
Published in Journal of computational physics (01-04-2009)“…We present an extension of the genuinely multi-dimensional semi-discrete central scheme developed in [A. Kurganov, S. Noelle, G. Petrova, Semidiscrete…”
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18
Growth of the MRI in accretion discs – the influence of radiation transport
Published in Monthly notices of the Royal Astronomical Society (21-04-2009)“…In this paper, we investigate the influence of radiative transport on the growth of the magnetorotational instability (MRI) in accretion discs. The analysis is…”
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19
Detecting Planets in Protoplanetary Disks: A Prospective Study
Published in The Astrophysical journal (20-02-2002)Get full text
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Evolution of FU Orionis Outbursts in Protostellar Disks
Published in The Astrophysical journal (20-06-1999)Get full text
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