Abstract
Abstract
We present results about the decrease of stellar activity for stars like the Sun evolving toward the subgiant stage. Specifically, we examine two-component chromosphere models (acoustic and magnetic) for β Hydri (G2 IV) based on detailed time-dependent simulations while focusing on Ca ii emission. We convey models for two different photospheric magnetic filling factors.
Publisher
American Astronomical Society
Cited by
1 articles.
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