Asymptotic symmetries and charges at spatial infinity in general relativity

@misc{prabhu2020asymptoticsymmetriescharges,
      title={Asymptotic symmetries and charges at spatial infinity in general relativity},
      author={Kartik Prabhu and Ibrahim Shehzad},
      year={2020},
      eprint={1912.04305},
      archivePrefix={arXiv},
      primaryClass={gr-qc},
      url={https://arxiv.org/abs/1912.04305},
}