Black widow pulsars: the price of promiscuity

@article{King2003BlackWP,
  title={Black widow pulsars: the price of promiscuity},
  author={Andrew King and Melvyn B Davies and Martin E. Beer},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2003},
  volume={345},
  pages={678-682}
}
  • A. King, M. Davies, M. Beer
  • Published 1 July 2003
  • Physics, Economics
  • Monthly Notices of the Royal Astronomical Society
The incidence of evaporating `black widow' pulsars (BWPs) among all millisecond pulsars is far higher in globular clusters than in the field. This implies a special formation mechanism for them in clusters. Cluster millisecond pulsars in wide binaries with white dwarf companions exchange them for turnoff-mass stars. These new companions eventually overflow their Roche lobes because of encounters and tides. The millisecond pulsars eject the overflowing gas from the binary, giving mass loss on… Expand

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