Recent Highlights:
A. Rydberg Quantum Spin Liquids and Beyond:
Preparing and Probing a Z2 Toric Code Topological Spin Liquid in Rydberg Atom Arrays
Theoretical Prediction: PRX.; arXiv:2011.12310 .
Popular article in Physics. and PHYSICS WORLD
Experimental Paper: Science arXiv:2104.04119
March Meeting Tutorial. Pedagogical LECTURE:
Non-Local Order parameters for topological spin liquids and beyond.
B. Unifed Approach to 2D Magnetism from Quantum Electrodynamics:
Xue-Yang Song, Y.-C. He, A. Vishwanath, and C. Wang
1. From spinon band topology to the symmetry quantum numbers of monopoles in Dirac sp
in liquids:
Phys. Rev. X 10, 011033 (2020)
2. Unifying description of competing orders in two-dimensional quantum magnets
Nature Communications (2019) .
Reviewed in: "Quantum electrodynamics in a piece of rock" by John MacGreevy (UCSD) in Nature Reviews Physics (2019) "Gauge theories, such as quantum electrodynamics, are a cornerstone of high-energy particle physics. They may also describe the physics of certain unassuming materials. Recent theoretical work moves this idea closer to reality."
C. : Exactly Soluble Floquet Models and Sine-Square Deformed CFTs
Ruihua Fan, Y. Gu, A. Vishwanath, and Xueda Wen
Emergent Spatial Structure and Entanglement Localization in Floquet Conformal Field Theory: [pdf]
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Other Research:
 Fermion-Vortex Duality & Interacting Topological Phase |
 Skyrmion Lattices and MnSi |
 Weyl Fermions |
 Filling Constraints on Quantum Phases |
 Quantum Phases Far from Equilibrium |
 Frustrated Magnetism |