Self-excited Pulsations and the Instability Strip of Long-period Variables: The Transition from Small-amplitude Red Giants to Semi-regular Variables
We use one-dimensional hydrodynamic calculations combined with synthetic stellar population models of the Magellanic Clouds to study the onset of self-excited pulsation in luminous red giants. By comparing the results with Optical Gravitational Lensing Experiment observations in the period–luminosit...
| Hauptverfasser: | , |
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| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
IOP Publishing
2024-01-01
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| Schriftenreihe: | The Astrophysical Journal |
| Schlagworte: | |
| Online Zugang: | https://doi.org/10.3847/1538-4357/ad9475 |