Azimuth ambiguity removal and non-linear force-free extrapolation of near-limb magnetic regions

Astronomy and Astrophysics – Astrophysics – Solar and Stellar Astrophysics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Scientific paper

Possibilities in principle for satisfactory removal of the 180-azimuthal ambiguity in the transverse field of vector magnetograms and the extrapolation of magnetic fields independently of their position on the solar disk are shown. Revealed here is an exact correspondence between the estimated field and the nonpotential loop structure on the limb. The Metropolis's algorithm modified to work in spherical geometry is used to resolve the azimuthal ambiguity. Based on a version of the optimization method from Rudenko and Myshyakov (2009), we use corrected magnetograms as boundary conditions for magnetic field extrapolation in the nonlinear force-free approximation.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Azimuth ambiguity removal and non-linear force-free extrapolation of near-limb magnetic regions 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 Azimuth ambiguity removal and non-linear force-free extrapolation of near-limb magnetic regions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Azimuth ambiguity removal and non-linear force-free extrapolation of near-limb magnetic regions will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-727409

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.