Chiral Central Charge from Real-Space Twist Operator Correlator
cond-mat.str-el
Submitted: 2026-10-06
Updated: 2026-10-06
Code: https://github.com/ysheffer/multi-entropy-numerics
Sources
- Symmetry Protected Topological Phases, Anomalies, and Cobordisms: Beyond Group Cohomology
- Symmetry-twisted multi-entropies: Order parameters for 2D SPT phases
- An index for invertible phases of two-dimensional quantum spin systems
- Reflection positivity and a refined index for 2d invertible phases
- Universal entanglement probes of topological order and locally-achiral manifolds
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