Mind the Gap. I. Hα Activity of M Dwarfs Near the Partially/Fully Convective Boundary and a New Hα Emission Deficiency Zone on the Main Sequence

Mind the Gap. I. Hα Activity of M Dwarfs Near the Partially/Fully Convective Boundary and a New Hα Emission Deficiency Zone on the Main Sequence

Since identifying the gap in the H-R Diagram (HRD) marking the transition between partially and fully-convective interiors, a unique type of slowly pulsating M dwarf has been proposed. These unstable M dwarfs provide new laboratories in which to understand how changing interior structures can produc...

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Bibliographic Details
Main Authors: Wei-Chun Jao, Todd J. Henry, Russel J. White, Azmain H. Nisak, Hodari-Sadiki Hubbard-James, Leonardo A. Paredes, Vanders B. Lewis Jr.
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astronomical Journal
Subjects:
Hertzsprung–Russell diagram
M dwarf stars
Stellar activity
Stellar rotation
High-resolution spectroscopy
Online Access:https://doi.org/10.3847/1538-3881/ace2bb

Internet

https://doi.org/10.3847/1538-3881/ace2bb

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