Hostname: page-component-586b7cd67f-dsjbd Total loading time: 0 Render date: 2024-11-22T20:46:31.322Z Has data issue: false hasContentIssue false
  • English
  • Français

Differential rotation and meridional flows in stellar convection zones

Published online by Cambridge University Press:  07 August 2014

Manfred Küker  and
Günther Rüdiger
Manfred Küker
Affiliation:
Leibniz-Institut für Astrophysik Potsdam An der Sternwarte 16, 14482 Potsdam, Germany email: [email protected], [email protected]
Günther Rüdiger
Affiliation:
Leibniz-Institut für Astrophysik Potsdam An der Sternwarte 16, 14482 Potsdam, Germany email: [email protected], [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Differential rotation and meridional flow are key ingredients in flux transport dynamo models of the solar activity cycle. As the subsurface flow pattern is not sufficiently constrained by observations, it is a major source of uncertainty in solar and stellar dynamo models. We discuss the current mean field theory of stellar differential rotation and meridional flows and its predicitons for the Sun and stars on the lower main sequence.

Keywords

Sun: activityStars: activitySun: rotationStars: rotation
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 9 , Symposium S302: Magnetic Fields throughout Stellar Evolution , August 2013 , pp. 194 - 195
Copyright
Copyright © International Astronomical Union 2014 

References

Schad, A., Timmer, J., & Roth, M. 2012, AN 333, 991Google Scholar
Zhao, J., Bogart, R. S., Kosovichev, A. G., Duvall, T. L. Jr. & Hartlepp, Th. 2013, ApJL, 774, L29CrossRefGoogle Scholar
Barnes, J. R., Collier Cameron, A., Donati, J.-F., James, D. J., Marsden, S. C., & Petit, P. 2005, MNRAS, 357, L1Google Scholar
Reiners, A. 2006, A&A, 446, 267Google Scholar
Küker, M., Rüdiger, G., & Kitchatinov, L. L. 2011, A&A, 530, A48Google Scholar
Paxton, B., Bildsten, L., Dotter, A., Herwig, F., Lesaffre, P., & Timmes, F. 2011, ApJL, 192, 3Google Scholar
Reinhold, T. & Reiners, A. 2013, A & A 557, A11CrossRefGoogle Scholar