@misc{han2023dust,
  title={Has the dust clump in the debris disk of Beta Pictoris moved?},
  author={Yinuo Han and Mark C. Wyatt and William R. F. Dent},
  year={2023},
  eprint={2301.06891},
  archivePrefix={arXiv},
  primaryClass={astro-ph.EP},
  doi={10.1093/mnras/stac3769},
  url={https://arxiv.org/abs/2301.06891}
}