Further Analysis of Stellar Magnetic Cycle Periods
نویسنده
چکیده
We further investigate relationships between activity cycle periods in cool stars and rotation to include new cycle data, and explore different parameterizations of the problem. We find that relations between cycle and rotational frequencies (ωcyc vs. Ω) and between their ratio and the inverse Rossby number (ωcyc/Ω vs. Ro −1) show many similarities, including three branches and similar rms scatter. We briefly discuss some implications for dynamo models.
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تاریخ انتشار 2001