From the 1 of 4 linked papers with an AI index.
4 papers
Conformal Nature of Quantum Phase Transitions via Fuzzy Three-Sphere Regularization
Xue Meng, Liangdong Hu, Wei Zhu
The paper extends fuzzy-sphere methods to study (3+1)-dimensional quantum critical points, demonstrating emergent conformal symmetry for Ising and Yang-Lee transitions by analyzing…
Emergence of 3D Superconformal Ising Criticality on the Fuzzy Sphere
Yin Tang, Cristian Voinea, Liangdong Hu +2
Supersymmetric conformal field theories (SCFTs) form a unique subset of quantum field theories which provide powerful insights into strongly coupled critical phenomena. Here, we pr…
Conformal Operator Flows of the Deconfined Quantum Criticality from to
Shuai Yang, Liang-dong Hu, Chao Han +2
The deconfined quantum critical point (DQCP), which separates two distinct symmetry-broken phases, was conjectured to be an example of (2+1)D criticality beyond the standard Landau…
Solving Conformal Defects in 3D Conformal Field Theory using Fuzzy Sphere Regularization
Liangdong Hu, Yin-Chen He, W. Zhu
Defects in conformal field theory (CFT) are of significant theoretical and experimental importance. The presence of defects theoretically enriches the structure of the CFT, but at…