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Precise stellar surface gravities from the time scales of convectively driven brightness variations
A significant part of the intrinsic brightness variations in cool stars of low and intermediate mass arises from surface convection (seen as granulation) and acoustic oscillations (p-mode pulsations). The characteristics of these phenomena are largely determined by the stars’ surface gravity (g). De...
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| Publicat a: | Sci Adv |
|---|---|
| Autors principals: | , , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
American Association for the Advancement of Science
2016
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4705039/ https://ncbi.nlm.nih.gov/pubmed/26767193 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/sciadv.1500654 |
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