Velocity-imaging the rapidly precessing planetary disc around the white dwarf HE 1349-2305 using Doppler tomography

@inproceedings{Manser2021VelocityimagingTR,
  title={Velocity-imaging the rapidly precessing planetary disc around the white dwarf HE 1349-2305 using Doppler tomography},
  author={Christopher J. Manser and Erik Dennihy and Boris T. Gansicke and John H. Debes and Nicola Pietro Gentile Fusillo and J. J. Hermes and Mark Andrew Hollands and Paula Izquierdo and B. C. Kaiser and Thomas R. Marsh and Joshua S. Reding and Pablo Rodr'iguez-Gil and Dimitri Veras and David J. Wilson},
  year={2021}
}
The presence of planetary material in white dwarf atmospheres, thought to be accreted from a dusty debris disc produced via the tidal disruption of a planetesimal, is common. Approximately five per cent of these discs host a co-orbital gaseous component detectable via emission from atomic transitions – usually the 8600Å Ca ii triplet. These emission profiles can be highly variable in both morphology and strength. Furthermore, the morphological variations in a few systems have been shown to be… 
1 Citations
Planetary Systems Around White Dwarfs
  • D. Veras
  • Physics
    Oxford Research Encyclopedia of Planetary Science
  • 2021
White dwarf planetary science is a rapidly growing field of research featuring a diverse set of observations and theoretical explorations. Giant planets, minor planets, and debris discs have all been

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