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Observations and theory of mass loss in late-type starsThe presented review is mainly concerned with the ubiquitous mass loss which occurs during most of a star's existence as a cool giant or supergiant. Observations of mass loss are considered, taking into account wind components and kinematics, and the temperature structure of cool winds. Theories of mass loss are examined, giving attention to radiation pressure on dust, radiation pressure in Lyman alpha, and magnetic wave-driven winds. It is pointed out that the study of mass loss from late-type stars appears to be entering a promising new phase. In this phase, the behavior of cool giants and supergiants is considered from a solar perspective, a perspective which contains important implications concerning the nature of solar activity.
Document ID
19820051258
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Hartmann, L.
(Harvard-Smithsonian Center for Astrophysics Cambridge, MA, United States)
Date Acquired
August 10, 2013
Publication Date
January 1, 1981
Subject Category
Astrophysics
Meeting Information
Meeting: In: Solar phenomena in stars and stellar systems
Location: Bonas
Country: France
Start Date: August 25, 1980
End Date: September 5, 1980
Accession Number
82A34793
Funding Number(s)
CONTRACT_GRANT: NAG5-5 BBR 48
Distribution Limits
Public
Copyright
Other

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