Rui-Zhen Huang

Bypassing the Chiral Obstruction in Two-Dimensional Tensor Networks

Gapped chiral phases pose an intrinsic obstruction to projected entangled pair state (PEPS) representations with finite bond dimension $D$, which generically develop spurious long-range correlations despite the gapped nature of the target state. To address this long-standing problem, we take a qualitatively different r...