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Abundance Analysis of Cool Carbon Stars

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Cool Stars with Excesses of Heavy Elements

Part of the book series: Astrophysics and Space Science Library ((ASSL,volume 114))

Abstract

Curve-of-growth analyses for thirty cool carbon stars have been made, and physical parameters and relative abundances for fourteen elements have been determined. In J-type cool carbon stars, abundances of s-process elements with respect to Fe are nearly normal. In normal carbon stars of C5~C8, heavy metals are overabundant by factors of l0~100, and rare-earth elements are overabundant by a factor of about 10.

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© 1985 D. Reidel Publishing Company

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Utsumi, K. (1985). Abundance Analysis of Cool Carbon Stars. In: Jaschek, M., Keenan, P.C. (eds) Cool Stars with Excesses of Heavy Elements. Astrophysics and Space Science Library, vol 114. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-5325-3_31

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  • DOI: https://doi.org/10.1007/978-94-009-5325-3_31

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-8851-0

  • Online ISBN: 978-94-009-5325-3

  • eBook Packages: Springer Book Archive

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