The crucial role of surface magnetic fields for stellar dynamos: ϵ eridani, 61 cygni a, and the sun

HIGHLIGHTS

• who: Jeffers S. V. and collaborators from the Max-Planck-Institut fu00fcr Sonnensystemforschung, Justus-von-Liebig-weg, Gu00f6ttingen, Germany Centre for Astrophysics, University of Southern Queensland, Toowoomba, Queensland, Australia have published the article: The crucial role of surface magnetic fields for stellar dynamos: u03f5 Eridani, 61 Cygni A, and the Sun, in the Journal: (JOURNAL)
• what: For the first time the authors show butterfly diagrams for other than the Sun. This suggests that the surface plays crucial role in the dynamos of all three Finally for the authors show that the two chromospheric cycle periods . . .
  

   

  

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