32 citations · 79 across the 8 of their papers we have counts for
9 papers
Advancing Fuzzy-Sphere CFTs: -Rotation-Resolving Exact Diagonalization, 3D Ising Heavy Primaries, and Quasi-Hole-Space Projection
Zheng Zhou, Yin-Chen He
Fuzzy-sphere regularization has recently emerged as a powerful framework for studying three-dimensional conformal field theories (CFTs). In this work, we exploit symmetry and Hilbe…
Fortuitous Universality of Bose-Kondo Impurities
Abhijat Sarma, Zheng Zhou, Ryan A. Lanzetta +1
We use the fuzzy-sphere approach to study the Bose-Kondo impurity problem, namely a spin- impurity coupled to the -dimensional Wilson-Fisher CFT (Heisenberg univer…
Generalizing Deconfined Criticality to 3D -Flavor Quantum Chromodynamics on the Fuzzy Sphere
Emilie Huffman, Zheng Zhou, Yin-Chen He +1
The infra-red behaviour of gauge theories coupled to matter remains an open problem in quantum field theory. For a given gauge group, such theories are expected to flow to an inter…
The Free-Scalar and Wilson-Fisher Conformal Field Theories on the Fuzzy Sphere
Wenhan Guo, Zheng Zhou, Tzu-Chieh Wei +1
The fuzzy-sphere regularization is an emerging numerical and theoretical technique for studying conformal field theories (CFTs). In this paper, we apply it to the vector mod…
Free and Interacting Fermionic Conformal Field Theories on the Fuzzy Sphere
Zheng Zhou, Davide Gaiotto, Yin-Chen He
The fuzzy-sphere regularisation is a powerful tool to study conformal field theories (CFT) in three spacetime dimensions. In this paper, we extend its scope to CFTs with local ferm…
Chern-Simons-matter conformal field theory on fuzzy sphere: Confinement transition of Kalmeyer-Laughlin chiral spin liquid
Zheng Zhou, Chong Wang, Yin-Chen He
Gauge theories compose a large class of interacting conformal field theories in 3d, among which an outstanding category is critical Chern-Simons-matter theories. In this paper, we…
A new series of 3D CFTs with global symmetry on fuzzy sphere
Zheng Zhou, Yin-Chen He
The quest to discover new 3D CFTs has been intriguing for physicists. For this purpose, fuzzy sphere reguarlisation that studies interacting quantum systems defined on the lowest L…
Studying the 3d Ising surface CFTs on the fuzzy sphere
Zheng Zhou, Yijian Zou
Boundaries not only are fundamental elements in nearly all realistic physical systems, but also greatly enrich the structure of quantum field theories. In this paper, we demonstrat…
The -function and Defect Changing Operators from Wavefunction Overlap on a Fuzzy Sphere
Zheng Zhou, Davide Gaiotto, Yin-Chen He +1
Defects are common in physical systems with boundaries, impurities or extensive measurements. The interaction between bulk and defect can lead to rich physical phenomena. Defects i…