Statistics – Computation
Scientific paper
Dec 1988
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988esasp.286..117k&link_type=abstract
In ESA, Seismology of the Sun and Sun-Like Stars p 117-124 (SEE N89-25819 19-92)
Statistics
Computation
7
Kernel Functions, Least Squares Method, Solar Activity Effects, Solar Oscillations, Solar Radiation, Depth, Inversions, Iterative Solution, Latitude, Spectral Methods
Scientific paper
Three differential inversion techniques were used to compute the internal solar rotation rate from several sets of n-averaged frequency splittings. An iterative variation of the spectral expansion method; the optimal averaging kernel method; and a piecewise constant constrained least square method were used to invert the data. Each computation was carried out independently. While they present similar trends, each of the solutions differs in detail. A consistent feature in all the inversions is the disappearance of differential rotation below the base of the convection zone. Also, a strong differential signature in the deeper part of the convection zone is present in most of the solutions. A slow decrease of the rotation rate with depth for the equatorial and midlatitude curves is significant in the spectral expansion and the least square results but only marginally apparent in the averaging kernel results.
Cacciani Alessandro
Korzennik Sylvain G.
Rhodes Edward J. Jr.
Tomczyk Steven
Ulrich Roger K.
No associations
LandOfFree
Inversion of the solar rotation rate versus depth and latitude 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 Inversion of the solar rotation rate versus depth and latitude, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inversion of the solar rotation rate versus depth and latitude will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1755908