beta Cas: the first delta Scuti star with a dynamo magnetic field

@article{Zwintz2020betaCT,
  title={beta Cas: the first delta Scuti star with a dynamo magnetic field},
  author={K. Zwintz and C. Neiner and O. Kochukhov and T. Rybchikova and A. Pigulski and M. M{\"u}llner and T. Steindl and R. Kuschnig and G. Handler and A. Moffat and H. Pablo and A. Popowicz and G. Wade},
  journal={arXiv: Solar and Stellar Astrophysics},
  year={2020}
}
  • K. Zwintz, C. Neiner, +10 authors G. Wade
  • Published 2020
  • Physics
  • arXiv: Solar and Stellar Astrophysics
  • F type stars are characterised by several physical processes such as different pulsation mechanisms, rotation, convection, diffusion, and magnetic fields. The rapidly rotating delta Scuti star beta Cas can be considered as a benchmark star to study the interaction of several of these effects. We investigate the pulsational and magnetic field properties of beta Cas. We also determine the star's apparent fundamental parameters and chemical abundances. Based on photometric time series obtained… CONTINUE READING
    2 Citations
    The true number of flaring giant stars in the \emph{Kepler} field. Are there flaring specialities associated with the giant nature?
    • Highly Influenced

    References

    SHOWING 1-10 OF 93 REFERENCES
    δScuti star with a dynamo magnetic field
    • 1
    • PDF
    Magnetic field topology of the unique chemically peculiar star CU Virginis
    • 50
    • PDF
    First discovery of a magnetic field in a main-sequence δ Scuti star: the Kepler star HD 188774
    • 20
    • PDF
    The Kepler characterization of the variability among A- and F-type stars I. General overview
    • 197
    • PDF
    Magnetic field, differential rotation and activity of the hot-Jupiter-hosting star HD 179949
    • 58
    • PDF
    Revisiting the pulsational characteristics of the exoplanet host star $\beta$ Pictoris.
    • 7
    • PDF
    Driving the Gravity-Mode Pulsations in γ Doradus Variables
    • 175
    • PDF
    Magnetic topology and prominence patterns on AB Doradus
    • 133
    • PDF