English

Solar cycle variation in solar irradiance

Solar and Stellar Astrophysics 2015-07-07 v1

Abstract

The correlation between solar irradiance and the 11-year solar activity cycle is evident in the body of measurements made from space, which extend over the past four decades. Models relating variation in solar irradiance to photospheric magnetism have made significant progress in explaining most of the apparent trends in these observations. There are, however, persistent discrepancies between different measurements and models in terms of the absolute radiometry, secular variation and the spectral dependence of the solar cycle variability. We present an overview of solar irradiance measurements and models, and discuss the key challenges in reconciling the divergence between the two.

Keywords

Cite

@article{arxiv.1407.4249,
  title  = {Solar cycle variation in solar irradiance},
  author = {K. L. Yeo and N. A. Krivova and S. K. Solanki},
  journal= {arXiv preprint arXiv:1407.4249},
  year   = {2015}
}
R2 v1 2026-06-22T05:05:13.394Z