Continuum Limits of Homogeneous Binary Trees and the Thompson Group.

@article{Kliesch2020ContinuumLO,
  title={Continuum Limits of Homogeneous Binary Trees and the Thompson Group.},
  author={A. Kliesch and Robert Koenig},
  journal={Physical review letters},
  year={2020},
  volume={124 1},
  pages={
          010601
        }
}
Tree tensor network descriptions of critical quantum spin chains are empirically known to reproduce correlation functions matching conformal field theory (CFT) predictions in the continuum limit. It is natural to seek a more complete correspondence, additionally incorporating dynamics. On the CFT side, this is determined by a representation of the diffeomorphism group of the circle. In a remarkable series of papers, Jones outlined a research program where the Thompson group T takes the role of… Expand

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