Improved Cauchy-characteristic evolution system for high-precision numerical relativity waveforms

@article{Moxon2020ImprovedCE,
  title={Improved Cauchy-characteristic evolution system for high-precision numerical relativity waveforms},
  author={Jordan Moxon and M. Scheel and S. Teukolsky},
  journal={Physical Review D},
  year={2020},
  volume={102}
}
  • Jordan Moxon, M. Scheel, S. Teukolsky
  • Published 2020
  • Physics
  • Physical Review D
  • We present several improvements to the Cauchy-characteristic evolution procedure that generates high-fidelity gravitational waveforms at I+ from numerical relativity simulations. Cauchy-characteristic evolution combines an interior solution of the Einstein field equations based on Cauchy slices with an exterior solution based on null slices that extend to I+. The foundation of our improved algorithm is a comprehensive method of handling the gauge transformations between the arbitrarily… CONTINUE READING
    2 Citations

    Figures and Tables from this paper

    References

    SHOWING 1-10 OF 71 REFERENCES
    Characteristic Evolution and Matching
    • J. Winicour
    • Physics, Medicine
    • Living reviews in relativity
    • 2012
    • 56
    • PDF
    Cauchy-characteristic extraction in numerical relativity.
    • 77
    • PDF
    Cauchy-Characteristic Matching In General Relativity
    • 10
    • PDF