The dark timbre of gravitational waves

@misc{vaskonen2025darktimbregravitational,
      title={The dark timbre of gravitational waves},
      author={Ville Vaskonen and Juan Urrutia},
      year={2025},
      eprint={2402.16849},
      archivePrefix={arXiv},
      primaryClass={gr-qc},
      url={https://arxiv.org/abs/2402.16849},
}