Granulation and Convectional Driving on Stellar Surfaces
Surface convection is important for the presence of magnetic activity at stars. So far, this convection is thought to be a result of heating from below, where convection cells rise and break up. New models reveal that surface convection is instead strongly driven by cooling from above. We compare tw...
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Main Authors: | Johannes Tschernitz, Philippe-A. Bourdin |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2025-01-01
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Series: | The Astrophysical Journal Letters |
Subjects: | |
Online Access: | https://doi.org/10.3847/2041-8213/adac4f |
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