Corpus ID: 213175499

On the asteroseismic sensitivity to internal rotation along the red-giant branch

@article{Ahlborn2020OnTA,
  title={On the asteroseismic sensitivity to internal rotation along the red-giant branch},
  author={Filip Ahlborn and Earl Patrick Bellinger and Saskia Hekker and Suratno Basu and George C. Angelou},
  journal={arXiv: Solar and Stellar Astrophysics},
  year={2020}
}
  • Filip Ahlborn, Earl Patrick Bellinger, +2 authors George C. Angelou
  • Published 2020
  • Physics
  • arXiv: Solar and Stellar Astrophysics
  • The transport of angular momentum in stellar interiors is currently not well understood. Asteroseismology can provide us with estimates of internal rotation of stars and thus advance our understanding of angular momentum transport. We can measure core-rotation rates in red-giant stars and we can place upper bounds on surface-rotation rates using measurements of dipole ($l=1$) modes. Here, we aim to determine the theoretical sensitivity of modes of different degree towards the surface rotation… CONTINUE READING

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