Discovery of magnetic fields in hot subdwarfs

@article{Otoole2005DiscoveryOM,
  title={Discovery of magnetic fields in hot subdwarfs},
  author={S. O'toole and S. Jordan and S. Friedrich and U. Heber},
  journal={Astronomy and Astrophysics},
  year={2005},
  volume={437},
  pages={227-234}
}
  • S. O'toole, S. Jordan, +1 author U. Heber
  • Published 2005
  • Physics
  • Astronomy and Astrophysics
  • We present polarisation measurements of sdB and sdO stars using FORSI on the VLT. The observations were made as part of a project to determine whether magnetic fields in two super-metal-rich stars can explain their extreme abundance peculiarities. Field strengths of up to ∼1.5kG range have been measured at varying levels of significance in each of our six targets, however no clear evidence was found between apparently normal subdwarfs and the metal-rich objects. The origin of the magnetic… CONTINUE READING
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