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Young Binary Star/Disk Interactions

Published online by Cambridge University Press:  12 April 2016

Stephen H. Lubow  and
Pawel Artymowicz
Stephen H. Lubow
Affiliation:
Space Telescope Science Institute, Baltimore, MD 21218
Pawel Artymowicz
Affiliation:
Stockholm Observatory, S-133 36 Saltsjöbaden, Sweden

Abstract

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Young binary star systems have associated gaseous disks that affect their evolution. Strong tidal forces of a binary give rise to gaps that separate circumstellar (CS) disks from the circumbinary (CB) disk. We discuss two important processes that involve binary/disk interactions. The first is eccentricity evolution of a binary embedded in a disk. The second is accretion of gas across the gap that separates CS and CB disks. These results may also have implications for the recently discovered planets.

Information

Type
Part 11. Young Stellar Objects
Information
International Astronomical Union Colloquium , Volume 163: Accretion Phenomena and Related Outflows , 1997 , pp. 505 - 514
Copyright
Copyright © Astronomical Society of the Pacific 1997

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