Global seismology of the Sun

Living Reviews in Solar Physics

Sarbani Basu¹ 

[1] Department of Astronomy, Yale University;

关键词: Sun: interior;    Sun: helioseismology;    Sun: rotations;    Stars: asteroseismology;   

DOI  :  10.1007/s41116-016-0003-4

来源: DOAJ

【 摘 要 】

Abstract The seismic study of the Sun and other stars offers a unique window into the interior of these stars. Thanks to helioseismology, we know the structure of the Sun to admirable precision. In fact, our knowledge is good enough to use the Sun as a laboratory. We have also been able to study the dynamics of the Sun in great detail. Helioseismic data also allow us to probe the changes that take place in the Sun as solar activity waxes and wanes. The seismic study of stars other than the Sun is a fairly new endeavour, but we are making great strides in this field. In this review I discuss some of the techniques used in helioseismic analyses and the results obtained using those techniques. I focus on results obtained with global helioseismology, i.e., the study of the Sun using its normal modes of oscillation. I also briefly touch upon asteroseismology, the seismic study of stars other than the Sun, and discuss how seismic data of others stars are interpreted.

【 授权许可】

Unknown