432 citations · 2.6k across the 41 of their papers we have counts for
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Interpreting machine learning of topological quantum phase transitions
Yi Zhang, Paul Ginsparg, Eun-Ah Kim
There has been growing excitement over the possibility of employing artificial neural networks (ANNs) to gain new theoretical insight into the physics of quantum many-body problems…
Cyclotron orbit knot and tunable-field quantum Hall effect
Yi Zhang
From a semiclassical perspective, the Bohr-Sommerfeld quantization of the closed cyclotron orbits for charged particles such as electrons in an external magnetic field gives rise t…
Optical Signatures of the Chiral Anomaly in Mirror-Symmetric Weyl Semimetals
Aaron Hui, Yi Zhang, Eun-Ah Kim
The chiral anomaly is a phenomenon characteristic of Weyl fermions, which has condensed matter realizations in Weyl semimetals. Efforts to observe smoking gun signatures of the chi…
Multi-faceted machine learning of competing orders in disordered interacting systems
Michael Matty, Yi Zhang, Zlatko Papic +1
While the non-perturbative interaction effects in the fractional quantum Hall regime can be readily simulated through exact diagonalization, it has been challenging to establish a…
Fractionalized Excitations Revealed by Entanglement Entropy
Wen-Jun Hu, Yi Zhang, Andriy H. Nevidomskyy +3
Fractionalized excitations develop in many unusual many-body states such as quantum spin liquids, disordered phases that cannot be described using any local order parameter. Becaus…