5 papers
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…
Lessons from Deploying Learning-based CSI Localization on a Large-Scale ISAC Platform
Tianyu Zhang, Dongheng Zhang, Ruixu Geng +3
In recent years, Channel State Information (CSI), recognized for its fine-grained spatial characteristics, has attracted increasing attention in WiFi-based indoor localization. How…
Universal Rule for Topological Hopf Term via Dirac-Spin Coupling
Yan-Guang Yue, Shuai Yang, Zheng-Xin Liu +1
It is known that the topological Hopf term in two-dimensional (2D) spin systems can be derived by coupling to massless Dirac fermions. We establish a universal rule governing the g…
Numerical evidence for spin chirality emerging from itinerant ferromagnets in bands with Berry curvature
Shuai Yang, Zhiyu Dong, Yan Chen
The behavior of strongly interacting electrons in bands with Berry curvature is a problem of wide interest. In this paper, we study this problem by numerically studying a fluxed Hu…
Microscopic study of 3D Potts phase transition via Fuzzy Sphere Regularization
Shuai Yang, Yan-Guang Yue, Yin Tang +3
The Potts model describes interacting spins with different components, which is a direct generalization of the Ising model (). Compared to the existing exact solutions in…