32 citations · 32 across the 1 of their papers we have counts for
2 papers
cond-mat.str-el2020
Quantum critical phase transition between two topologically-ordered phases in the Ising toric code bilayer
R. Wiedmann, L. Lenke, M. R. Walther +2
We demonstrate that two toric code layers on the square lattice coupled by an Ising interaction display two distinct phases with intrinsic topological order. The second-order quant…
cond-mat.str-el2019★ 32 cited
Quantum robustness of fracton phases
M. Mühlhauser, M. R. Walther, D. A. Reiss +1
The quantum robustness of fracton phases is investigated by studying the influence of quantum fluctuations on the X-Cube model and Haah's code, which realize a type-I and type-II f…