P
Pawel Artymowicz
Researcher at University of Toronto
Publications - 69
Citations - 6593
Pawel Artymowicz is an academic researcher from University of Toronto. The author has contributed to research in topics: Planet & Beta Pictoris. The author has an hindex of 33, co-authored 69 publications receiving 6259 citations. Previous affiliations of Pawel Artymowicz include Stockholm University & Goddard Space Flight Center.
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Journal ArticleDOI
Dynamics of binary-disk interaction. 1: Resonances and disk gap sizes
TL;DR: In this article, the authors investigate the gravitational interaction of a generally eccentric binary star system with circumbinary and circumstellar gaseous disks and analytically compute the approximate sizes of disks (or disk gaps) as a function of binary mass ratio and eccentricity.
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Mass Flow through Gaps in Circumbinary Disks
TL;DR: In this paper, the authors demonstrate through smoothed particle hydrodynamics simulations that a circumbinary disk can supply mass to the central binary through gas streams that penetrate the disk gap without closing it.
Journal ArticleDOI
Disk Accretion onto High-Mass Planets
TL;DR: In this article, the authors analyzed the nonlinear, two-dimensional response of a gaseous, viscous protoplanetary disk to the presence of a planet of one Jupiter mass (1 MJ) and greater that orbits a 1 M☉ star by using the ZEUS hydrodynamics code with high resolution near the planet's Roche lobe.
Journal ArticleDOI
A comparative study of disc–planet interaction
M. de Val-Borro,Richard G. Edgar,Richard G. Edgar,Pawel Artymowicz,Pawel Artymowicz,P. Ciecielag,P. Cresswell,Gennaro D'Angelo,E. J. Delgado-Donate,G. Dirksen,Sebastien Fromang,Sebastien Fromang,A. Gawryszczak,Hubert Klahr,Wilhelm Kley,Wladimir Lyra,Frédéric Masset,Frédéric Masset,Garrelt Mellema,Richard P. Nelson,Sijme-Jan Paardekooper,Adam Peplinski,A. Pierens,Tomasz Plewa,Ken Rice,Christoph Schäfer,Roland Speith +26 more
TL;DR: In this article, numerical simulations of a disc-planet system using various grid-based and smoothed particle hydrodynamics (SPH) codes are performed for a simple setup where Jupiter and Neptune mass planets on a circular orbit open a gap in a protoplanetary disc during a few hundred orbital periods.
Journal ArticleDOI
A comparative study of disc-planet interaction
M. de Val-Borro,Richard G. Edgar,Pawel Artymowicz,P. Ciecielag,P. Cresswell,Gennaro D'Angelo,E. J. Delgado-Donate,G. Dirksen,S. Fromang,A. Gawryszczak,Hubert Klahr,Wilhelm Kley,Wladimir Lyra,Frédéric Masset,Garrelt Mellema,Richard P. Nelson,Sijme-Jan Paardekooper,Adam Peplinski,A. Pierens,Tomasz Plewa,Ken Rice,C. Schaefer,Roland Speith +22 more
TL;DR: In this article, numerical simulations of a disc-planet system using various grid-based and smoothed particle hydrodynamics (SPH) codes are performed for a simple setup where Jupiter and Neptune mass planets on a circular orbit open a gap in a protoplanetary disc during a few hundred orbital periods.