Published January 1968
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Journal Article
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Limits on the C^(12)/C^(13)Ratio in Metal-Deficient Stars
Creators
Abstract
Lower limits for the ratio C^(12)/C^(13) have been determined for eight metal-deficient stars. These limits are inconsistent with the predictions of nearly all of the universal models considered by Wagoner, Fowler, and Hoyle (1967) unless at least one generation of massive, rapidly evolving stars existed before the formation of any of the program stars.
Additional Information
© American Astronomical Society • Provided by the NASA Astrophysics Data System. Received October 25, 1967. This research has been supported in part by grant NGR 22-024-001 from the National Aeronautics and Space Administration and grant GP 7030 of the National Science Foundation. We should like to thank Prof. W. A. Fowler and Dr. R. Wagoner for helpful discussions. We thank Prof. Jesse L. Greenstein for the plate material. We are very grateful to Dr. Stephen E. Strom, who suggested the problem and provided funds and encouragement.Attached Files
Published - 1968ApJ___151L__41C.pdf
Files
1968ApJ___151L__41C.pdf
Additional details
Identifiers
- Eprint ID
- 95849
- Resolver ID
- CaltechAUTHORS:20190529-103831576
Related works
- Describes
- http://adsabs.harvard.edu/abs/1968ApJ...151L..41C (URL)
Funding
- NASA
- NGR 22-024-001
- NSF
- GP 7030
Dates
- Created
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2019-05-29Created from EPrint's datestamp field
- Updated
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2021-11-16Created from EPrint's last_modified field