Citation

If you use StableEMRIFisher in your research, please cite the following:

Software Citation

@software{kejriwal_2024_sef,
  author       = {Shubham Kejriwal and
                  Ollie Burke and
                  Christian Chapman-Bird and
                  Alvin Chua},
  title        = {StableEMRIFisher (SEF): A Stable Numerical
                  Derivative Package for EMRI Fisher Matrix Analysis},
  publisher    = {GitHub},
  year         = {2024},
  url          = {https://github.com/perturber/StableEMRIFisher},
  note         = {Version 2.0.0}
}

Related Publications

Please also cite the underlying FastEMRIWaveforms package:

FastEMRIWaveforms

@article{Chua:2020stf,
   author = "Chua, Alvin J. K. and Katz, Michael L. and Warburton, Niels and Hughes, Scott A.",
   title = "{Rapid generation of fully relativistic extreme-mass-ratio-inspiral waveform templates for LISA data analysis}",
   eprint = "2008.06071",
   archivePrefix = "arXiv",
   primaryClass = "gr-qc",
   doi = "10.1103/PhysRevLett.126.051102",
   journal = "Phys. Rev. Lett.",
   volume = "126",
   number = "5",
   pages = "051102",
   year = "2021"
}

@article{Katz:2021yft,
   author = "Katz, Michael L. and Chua, Alvin J. K. and Speri, Lorenzo and Warburton, Niels and Hughes, Scott A.",
   title = "{Fast extreme-mass-ratio-inspiral waveforms: New tools for millihertz gravitational-wave data analysis}",
   eprint = "2104.04582",
   archivePrefix = "arXiv",
   primaryClass = "gr-qc",
   doi = "10.1103/PhysRevD.104.064047",
   journal = "Phys. Rev. D",
   volume = "104",
   number = "6",
   pages = "064047",
   year = "2021"
}

@article{Speri:2023jte,
   author = "Speri, Lorenzo and Katz, Michael L. and Chua, Alvin J. K. and Hughes, Scott A. and Warburton, Niels and Thompson, Jonathan E. and Chapman-Bird, Christian E. A. and Gair, Jonathan R.",
   title = "{Fast and Fourier: Extreme Mass Ratio Inspiral Waveforms in the Frequency Domain}",
   eprint = "2307.12585",
   archivePrefix = "arXiv",
   primaryClass = "gr-qc",
   doi = "10.3389/fams.2023.1266739",
   journal = "Front. Appl. Math. Stat.",
   volume = "9",
   year = "2024"
}

@article{Chapman-Bird:2025xtd,
   author = "Chapman-Bird, Christian E. A. and others",
   title = "{The Fast and the Frame-Dragging: Efficient waveforms for asymmetric-mass eccentric equatorial inspirals into rapidly-spinning black holes}",
   eprint = "2506.09470",
   archivePrefix = "arXiv",
   primaryClass = "gr-qc",
   month = "6",
   year = "2025"
}

Acknowledgments

StableEMRIFisher development has been supported by:

• National University of Singapore: IT Research and Computing Group

• Institute for Mathematical Science, National University of Singapore: Workshop on Mathematical Methods for the General Relativistic Two-Body Problem

• Centre National de la Recherche Scientifique (CNRS): Laboratoire des 2 Infinis - Toulouse scientific computing

• European Research Council: ERC Consolidator Grant “NewNear” (Grant No. 864035)

Contributing

We welcome contributions to StableEMRIFisher! If you:

• Find bugs: Please report them via GitHub Issues

• Add features: Submit pull requests with new functionality

• Improve documentation: Help us make the docs better

• Validate results: Share your comparison studies