@misc{gabai2025universal,
  title={Universal Constraints for Conformal Line Defects},
  author={Barak Gabai and Amit Sever and De-liang Zhong},
  year={2025},
  eprint={2501.06900},
  archivePrefix={arXiv},
  primaryClass={hep-th},
  url={https://arxiv.org/abs/2501.06900}
}