Probability Density Functions to Represent Magnetic Fields at the Solar Surface
Solar and Stellar Astrophysics
2010-03-24 v1
Abstract
Numerical simulations of magneto-convection and analysis of solar magnetogram data provide empirical probability density functions (PDFs) for the line-of-sight component of the magnetic field. In this paper, we theoretically explore effects of several types of PDFs on polarized Zeeman line formation. We also propose composite PDFs to account for randomness in both field strength and orientation. Such PDFs can possibly mimic random fields at the solar surface.
Keywords
Cite
@article{arxiv.0903.1911,
title = {Probability Density Functions to Represent Magnetic Fields at the Solar Surface},
author = {M. Sampoorna},
journal= {arXiv preprint arXiv:0903.1911},
year = {2010}
}
Comments
To appear in "Magnetic Coupling between the Interior and the Atmosphere of the Sun", eds. S.S. Hasan and R.J. Rutten, Astrophysics and Space Science Proceedings, Springer-Verlag, Heidelberg, Berlin, 2009