@inproceedings{Colquhoun:2024LZ,
  author = "Colquhoun, Brian  and  Davies, Christine  and  Lepage, G. Peter",
  title = "{Precise decay rates for $\eta_c\to\gamma\gamma$ and $\eta_b\to\gamma\gamma$ from lattice QCD}",
  doi = "10.22323/1.476.0473",
  booktitle = "Proceedings of 42nd International Conference on High Energy Physics {\textemdash} PoS(ICHEP2024)",
  year = 2024,
  volume = "476",
  pages = "473"
}