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arXiv · 1503.01039

Indications of r-mode Oscillations in SOHO/MDI Solar Radius Measurements

P. A. Sturrock·R. Bush·D. O. Gough·J. D. Scargle
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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.

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P. A. Sturrock, R. Bush, D. O. Gough, J. D. Scargle. 2015-03-04. Indications of r-mode Oscillations in SOHO/MDI Solar Radius Measurements. https://doi.org/10.1088/0004-637x%2F804%2F1%2F47

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