Astrophysics (index)about

Transitional Disk

(Transition Disk)
(disk with inner part cleared)

A Transitional Disk (or Transition Disk) is a disk at the site of a presumed Protostar with the inner portion clear (forming a ring). It is taken as an indication of Accretion to a planet or the star.

The lifetime of transitional disks is of interest, some finding it to be on the order of a mega-year, others finding a somewhat shorter lifetime.


(disks,object type)
http://www.pas.rochester.edu/~khkim/papers_presentations/TD-trends-ApJ-submitted.pdf
http://www.astro.caltech.edu/~dmawet/meetings/transition-disks---valentin.pdf
https://de.wikipedia.org/wiki/Transitional_Disk

Referenced by:
Super-Earth

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