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arxiv: astro-ph/0307196 · v1 · submitted 2003-07-10 · 🌌 astro-ph

On the link between rotation, chromospheric activity and Li abundance in subgiant stars

classification 🌌 astro-ph
keywords abundancestarssubgiantactivityanalyzedbonachromosphericcode
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The connection rotation-CaII emission flux-lithium abundance is analyzed for a sample of bona fide subgiant stars, with evolutionary status determined from HIPPARCOS trigonometric parallax measurements and from the Toulouse-Geneva code.

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