@article{rechtrenoncommutativearithmeticgeometric,
  title = {Recht-Ré Noncommutative Arithmetic-Geometric Mean Conjecture is False},
  author = {Zehua Lai and Lek-Heng Lim},
  year = {2020},
  eprint = {2006.01510},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2006.01510v1},
}