Large-scale magnetic topologies of late M dwarfs⋆

@article{Morin2008LargescaleMT,
  title={Large-scale magnetic topologies of late M dwarfs⋆},
  author={J. Morin and J. Donati and P. Petit and X. Delfosse and T. Forveille and L. Albert and M. Auri{\`e}re and R. Cabanac and B. Dintrans and R. Fares and T. Gastine and M. Jardine and F. Ligni{\`e}res and F. Paletou and J. V{\'e}lez and S. Th'eado},
  journal={arXiv: Astrophysics},
  year={2008},
  pages={2269-2286}
}
  • J. Morin, J. Donati, +13 authors S. Th'eado
  • Published 2008
  • Physics
  • arXiv: Astrophysics
  • We present here the final results of the first spectropolarimetric survey of a small sample of active M dwarfs, aimed at providing observational constraints on dynamo action on both sides of the full-convection threshold (spectral type M4). Our two previous studies (Donati et al. 2008b; Morin et al. 2008b) were focused on early and mid M dwarfs. The present paper examines 11 fully convective late M dwarfs (spectral types M5-M8). Tomographic imaging techniques were applied to time-series of… CONTINUE READING
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