Stellar Cycles in Fully Convective Stars and a New Interpretation of Dynamo Evolution

An α Ω dynamo, combining shear and cyclonic convection in the tachocline, is believed to generate the solar cycle. However, this model cannot explain cycles in fast rotators (with minimal shear) or in fully convective stars (no tachocline); an analysis of these stars could therefore provide key insi...

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Veröffentlicht in:	The Astrophysical journal 2023-06, Vol.949 (2), p.51
Hauptverfasser:	Irving, Zackery A., Saar, Steven H., Wargelin, Bradford J., do Nascimento, José-Dias
Format:	Artikel
Sprache:	eng
Schlagworte:	Astrophysics Cool stars M dwarf stars M stars Rossby number Solar cycle Stars Stellar activity Stellar magnetic fields Stellar rotation
Online-Zugang:	Volltext
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