152 citations · 592 across the 26 of their papers we have counts for
26 papers
Schwinger boson symmetric spin liquids of Shastry-Sutherland model
Ke Liu, Fa Wang
Motivated by recent experimental and numerical evidences of deconfined quantum critical point and quantum spin-liquid states in spin- Heisenberg model on Shastry-Sutherland la…
Hybrid Symmetry Breaking in Classical Spin Models With Subsystem Symmetries
Giovanni Canossa, Lode Pollet, Ke Liu
We investigate two concrete cases of phase transitions breaking a subsystem symmetry. The models are two classical compass models featuring line-flip and plane-flip symmetries and…
Tangle of Spin Double Helices in the Honeycomb Kitaev- Model
Jheng-Wei Li, Nihal Rao, Jan von Delft +2
We investigate the ground-state nature of the honeycomb Kitaev- model in the material-relevant parameter regime through a combination of classical and quantum simulations. The c…
Optimal Thresholds for Fracton Codes and Random Spin Models with Subsystem Symmetry
Hao Song, Janik Schönmeier-Kromer, Ke Liu +3
Fracton models provide examples of novel gapped quantum phases of matter that host intrinsically immobile excitations and therefore lie beyond the conventional notion of topologica…
Machine-Learned Phase Diagrams of Generalized Kitaev Honeycomb Magnets
Nihal Rao, Ke Liu, Marc Machaczek +1
We use a recently developed interpretable and unsupervised machine-learning method, the tensorial kernel support vector machine (TK-SVM), to investigate the low-temperature classic…
Inferring Hidden Symmetries of Exotic Magnets from Detecting Explicit Order Parameters
Nihal Rao, Ke Liu, Lode Pollet
An unconventional magnet may be mapped onto a simple ferromagnet by the existence of a high-symmetry point. Knowledge of conventional ferromagnetic systems may then be carried over…