Isotopic and chemical fractionations caused by disk winds in the protoplanetary disk

Poster


Ireland, T. R., Salmeron, R. and Wardle, M.. 2016. "Isotopic and chemical fractionations caused by disk winds in the protoplanetary disk." 79th Annual Meeting of the Meteoritical Society. Berlin, Germany 07 - 12 Aug 2016 United States. John Wiley & Sons.
Paper/Presentation Title

Isotopic and chemical fractionations caused by disk winds in the protoplanetary disk

Presentation TypePoster
AuthorsIreland, T. R. (Author), Salmeron, R. (Author) and Wardle, M. (Author)
Journal or Proceedings TitleMeteoritics and Planetary Science
Journal Citation51 (S1), p. A349
Year2016
PublisherJohn Wiley & Sons
Place of PublicationUnited States
ISSN1086-9379
Web Address (URL) of Paperhttps://onlinelibrary.wiley.com/toc/19455100/2016/51/S1
Conference/Event79th Annual Meeting of the Meteoritical Society
Event Details
79th Annual Meeting of the Meteoritical Society
Event Date
07 to end of 12 Aug 2016
Event Location
Berlin, Germany
Abstract

One of the key goals in planetary science is to place the development of our own solar system in to the general development of planetary systems in the galaxy and universe. Disk winds, powered by magneto centrifugal acceleration of gas in an accreting disk, are a key candidate for explaining the redistribution of angular momentum in evolving planetary systems and for forming bipolar jets seen emanating from stars with accretion disks. A key observation of developing stellar systems is the association of collimated bipolar jets and the presence of accretion disks, leading to the concept that the jets are powered by the accretion of the material on to the central star. These parameters can be accommodated in a scenario based on magneto-centrifugally driven disk winds. Ions are accelerated along magnetic field lines and the impact of ions on solids causes frictional heating.

ANZSRC Field of Research 2020510109. Stellar astronomy and planetary systems
Public Notes

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Byline AffiliationsAustralian National University
Macquarie University
Institution of OriginUniversity of Southern Queensland
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