• Title of article

    Onward from solar convection to dynamos in cores of massive stars

  • Author/Authors

    Juri Toomre، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2010
  • Pages
    6
  • From page
    347
  • To page
    352
  • Abstract
    We reflect upon a few of the research challenges in stellar convection and dynamo theory that are likely to be addressed in the next five or so years. These deal firstly with the Sun and continuing study of the two boundary layers at the top and bottom of its convection zone, namely the tachocline and the near-surface shear layer, both of which are likely to have significant roles in how the solar dynamo may be operating. Another direction concerns studying core convection and dynamo action within the central regions of more massive A, B and Otype stars, for the magnetism may have a key role in controlling the winds from these stars, thus influencing their ultimate fate. Such studies of the interior dynamics of massive stars are becoming tractable with recent advances in codes and supercomputers, and should also be pursued with some vigor.
  • Keywords
    stars: massive star convection , Sun: near-surface shear layer , Sun: dynamo action , Sun: tachocline
  • Journal title
    Proceedings of the International Astronomical Union
  • Serial Year
    2010
  • Journal title
    Proceedings of the International Astronomical Union
  • Record number

    667770