@article{worldmodelenabledcausaldigitaltwinsforse,
  title = {World Model-Enabled Causal Digital Twins for Semantic Communications in Physical AI Systems},
  author = {Lingyi Wang and Tingyu Shui and Walid Saad and Pascal Adjakple},
  year = {2026},
  eprint = {2605.16547},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.16547},
}