Wei Cui

activity

20242026

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3 papers · 1 filter

cond-mat.dis-nn2026

Machine Learning Topological Order from Defect Partition Functions

Kazem Bitaghsir Fadafan, Wei Cui, Babak Haghighat +1

We introduce a machine learning framework for extracting Ising topological order from defect partition functions of the two-dimensional Ising model on a torus. Restricted Boltzmann…

hep-th2026

Half-Spacetime Gauging of 2-Group Symmetry in 3d

Davide Bason, Wei Cui, Lorenzo Ruggeri

We construct a class of non-invertible duality defects, in (2+1)d quantum field theories, arising from half-spacetime gauging of a 2-group symmetry. Starting from a parent theory w…

hep-th2026

Central Charges and Vacuum Moduli of 2d $N = (0, 4)$ Theories from Class $S$

Wei Cui, Junkang Huang, Zi-Xiao Huang +2

We investigate 2d $N = (0, 4)$ supersymmetric theories obtained from a topologically-twisted reduction of 4d $N = 2$ class $S$ theories on a Riemann surfac…

Machine Learning Topological Order from Defect Partition Functions

Half-Spacetime Gauging of 2-Group Symmetry in 3d

Central Charges and Vacuum Moduli of 2d N=(0,4) Theories from Class S

Central Charges and Vacuum Moduli of 2d $N = (0, 4)$ Theories from Class $S$