Local Helioseismology related to the solar cycle and dynamo

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Local Helioseismology related to the solar cycle
and dynamo

• T.L. Duvall Jr. (NASA/GSFC)

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Points to cover

• Meridional circulation
• Peter Giles results
• Some of my results
• Magnetic field measurements of deep interior
  (Chou et al. 4-7x105 G near tachocline)

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Meridional Circulation Peter Giles results
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Inversion results
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Inversion satisfying continuity equation
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More recent results
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Deep flow travel times
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Good news