The search for the origin of the Local Bubble redivivus

  title={The search for the origin of the Local Bubble redivivus},
  author={Burkhard Fuchs and Dieter Breitschwerdt and Miguel A. de Avillez and Christian Dettbarn and Chris Flynn},
  journal={Monthly Notices of the Royal Astronomical Society},
ABSTRACT We present anew unbiasedsearchand analysisofall B starsin the solarneighbourhood(within a volume of 400 pc diameter) using the Arivel data base to track down theremains of the OB associations, which hosted the supernovae responsible for the LocalBubble in the interstellar gas. We find after careful dereddening and by comparisonwith theoretical isochrones, that besides the Upper Scorpius the Upper CentaurusLupus and Lower Centaurus Crux subgroups are the youngest stellar associations… 

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