• Login
    View Item 
    •   Shocker Open Access Repository Home
    • Fairmount College of Liberal Arts and Sciences
    • Mathematics, Statistics, and Physics
    • Physics
    • PHY Research Publications (from 2011)
    • View Item
    •   Shocker Open Access Repository Home
    • Fairmount College of Liberal Arts and Sciences
    • Mathematics, Statistics, and Physics
    • Physics
    • PHY Research Publications (from 2011)
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    The effects of individual metal contents on isochrones for C, N, O, Na, Mg, Al, Si, and Fe

    View/Open
    Pre-print version of Article (357.5Kb)
    Date
    2016-07-28
    Author
    Beom, Minje
    Na, Chongsam
    Ferguson, Jason W.
    Kim, Yang-Seon
    Metadata
    Show full item record
    Citation
    Beom, Minje; Na, Chongsam; Ferguson, Jason W.; Kim, Y. -C. 2016. The effects of individual metal contents on isochrones for C, N, O, Na, Mg, Al, Si, and Fe. Astrophysical Journal, vol. 826:no. 2
    Abstract
    The individual characteristics of C, N, O, Na, Mg, Al, Si, and Fe on isochrones have been investigated in this study. Stellar models have been constructed for various mixtures in which the content of each element is changed up to the extreme value reported in recent studies, and the changes in isochrone shape have been analyzed for the various mixtures. To express the abundance variation of different elements with a single parameter, we have focused on the relative changes in the total number of metal ions. A review of the shape changes revealed that Na, Mg, and Al work the same way in stellar models, similar to the well-known fact that C, N, and O have the same reactions in the stellar interior. In addition, it was found that in high-metallicity conditions the influence of Si and Fe on the red giant branch becomes smaller than that of Na, Mg, and Al closer to the tip. Furthermore, the influence of Fe on the main sequence is larger than that of Na, Mg, Al, and even Si.
    Description
    Click on the URL to access the article (may not be free).
    URI
    http://dx.doi.org/10.3847/0004-637X/826/2/155
    http://iopscience.iop.org/article/10.3847/0004-637X/826/2/155/meta
    http://hdl.handle.net/10057/12476
    Collections
    • PHY Research Publications (from 2011)

    Browse

    All of Shocker Open Access RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsBy TypeThis CollectionBy Issue DateAuthorsTitlesSubjectsBy Type

    My Account

    LoginRegister

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    DSpace software copyright © 2002-2023  DuraSpace
    DSpace Express is a service operated by 
    Atmire NV