Internal Magnetic Fields Inferred From Helioseismic Data

Details Internal Magnetic Fields Inferred From Helioseismic Data Internal Magnetic Fields Inferred From Helioseismic Data

May 2009

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009spd....40.0721b&link_type=abstract

American Astronomical Society, SPD meeting #40, #7.21; Bulletin of the American Astronomical Society, Vol. 41, p.815

Astronomy and Astrophysics

Astronomy

Scientific paper

The splitting coefficients of helioseismic frequencies encode information about departures from spherical symmetry in the solar interior. In particular, magnetic fields in the solar interior will affect the even-order splitting coefficients. The effects of magnetic fields on solar structure and on wave propagation are treated as perturbations on an equilibrium spherically symmetric state, and the changes in splitting coefficients are computed using a variational principal. Using the splitting coefficients from the MDI instrument, we infer magnetic field strengths and configurations for several data sets over the course of solar cycle 23.

Affiliated with

Also associated with

No associations

Rating

Internal Magnetic Fields Inferred From Helioseismic Data does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Internal Magnetic Fields Inferred From Helioseismic Data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Internal Magnetic Fields Inferred From Helioseismic Data will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1111981