Problems in computational helioseismology
Solar and Stellar Astrophysics
2017-07-28 v1
Abstract
We discuss current advances in forward and inverse modeling for local helioseismology. We report theoretical uniqueness results, in particular the Novikov-Agaltsov reconstruction algorithm, which is relevant to solving the non-linear inverse problem of time-distance helioseismology (finite amplitude pertubations to the medium). Numerical experiments were conducted to determine the number of frequencies required to reconstruct density and sound speed in the solar interior.
Keywords
Cite
@article{arxiv.1707.08566,
title = {Problems in computational helioseismology},
author = {Laurent Gizon and Damien Fournier and Thorsten Hohage},
journal= {arXiv preprint arXiv:1707.08566},
year = {2017}
}
Comments
Oberwolfach Report, Computational Inverse Problems for Partial Differential Equations, 14 May - 20 May 2017. https://www.mfo.de/occasion/1720/www_view