Indications of r-mode Oscillations in SOHO/MDI Solar Radius Measurements
Solar and Stellar Astrophysics
2015-06-24 v2
Abstract
Analysis of solar radius measurements acquired by the Michelson Doppler Imager on the SOHO spacecraft supports previously reported evidence of solar internal r-mode oscillations in Mt Wilson radius data and in nuclear-decay data acquired at the Lomonosov Moscow State University. The frequencies of these oscillations are compatible with oscillations in a putative inner tachocline that separates a slowly rotating core from the radiative envelope.
Keywords
Cite
@article{arxiv.1503.01039,
title = {Indications of r-mode Oscillations in SOHO/MDI Solar Radius Measurements},
author = {P. A. Sturrock and R. Bush and D. O. Gough and J. D. Scargle},
journal= {arXiv preprint arXiv:1503.01039},
year = {2015}
}
Comments
10 pages,5 figures, 2 tables, accepted for publication in Astrophysical Journal