357 citations · 8.8k across the 120 of their papers we have counts for
11 papers · 1 filter
Universal chiral Luttinger liquid behavior in a graphene fractional quantum Hall point contact
Liam A. Cohen, Noah L. Samuelson, Taige Wang +4
One dimensional conductors are described by Luttinger liquid theory, which predicts a power-law suppression of the density of states near the Fermi level. The scaling exponent is n…
Visualizing and manipulating chiral interface states in a moiré quantum anomalous Hall insulator
Canxun Zhang, Tiancong Zhu, Salman Kahn +7
Moiré systems made from stacked two-dimensional materials host novel correlated and topological states that can be electrically controlled via applied gate voltages. We have used t…
Kekulé spiral order in magic-angle graphene: a density matrix renormalization group study
Tianle Wang, Daniel E. Parker, Tomohiro Soejima +4
When the two layers of a twisted moiré system are subject to different degrees of strain, the effect is amplified by the inverse twist angle, e.g., by a factor of 50 in magic angle…
Interacting models for twisted bilayer graphene: a quantum chemistry approach
Fabian M. Faulstich, Kevin D. Stubbs, Qinyi Zhu +7
The nature of correlated states in twisted bilayer graphene (TBG) at the magic angle has received intense attention in recent years. We present a numerical study of an interacting…
Two Dimensional Isometric Tensor Networks on an Infinite Strip
Yantao Wu, Sajant Anand, Sheng-Hsuan Lin +2
The exact contraction of a generic two-dimensional (2D) tensor network state (TNS) is known to be exponentially hard, making simulation of 2D systems difficult. The recently introd…
Fermionic Isometric Tensor Network States in Two Dimensions
Zhehao Dai, Yantao Wu, Taige Wang +1
We generalize isometric tensor network states to fermionic systems, paving the way for efficient adaptations of 1D tensor network algorithms to 2D fermionic systems. As the first a…
Local spectroscopy of a gate-switchable moiré quantum anomalous Hall insulator
Canxun Zhang, Tiancong Zhu, Tomohiro Soejima +7
In recent years, correlated insulating states, unconventional superconductivity, and topologically non-trivial phases have all been observed in several moiré heterostructures. Howe…
Photo-induced Superconductivity = Discrete Time Crystal?
Zhehao Dai, Vibhu Ravindran, Norman Y. Yao +1
We propose that periodic driving can stabilize a new type of order, "period-doubled superconductivity", in which a superconducting order parameter oscillates at half the frequency…
Continuous Symmetry Breaking in a Two-dimensional Rydberg Array
Cheng Chen, Guillaume Bornet, Marcus Bintz +13
Spontaneous symmetry breaking underlies much of our classification of phases of matter and their associated transitions. The nature of the underlying symmetry being broken determin…
Nanoscale electrostatic control in ultra clean van der Waals heterostructures by local anodic oxidation of graphite gates
Liam A. Cohen, Noah L. Samuelson, Taige Wang +7
In an all-van der Waals heterostructure, the active layer, gate dielectrics and gate electrodes are assembled from two-dimensional crystals that have a low density of atomic defect…
Holographic quantum simulation of entanglement renormalization circuits
Sajant Anand, Johannes Hauschild, Yuxuan Zhang +2
While standard approaches to quantum simulation require a number of qubits proportional to the number of simulated particles, current noisy quantum computers are limited to tens of…