@misc{lit_2611_07226,
  title = { {Loopback Transformer: Towards a Unified View of Residual Looped Transformers} },
  author = {Xuan Ouyang and Zefan Cai and Chenlong Zhang and Cheng Luo and Ke Wan and Junjie Hu},
  year = {2026},
  note = {arXiv preprint},
  eprint = {2611.07226},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2611.07226}
}