Classical Root Systems Reveal Defect-Junction Data in Stabilizer Renyi Entropy

arXiv:2609.27537 · quant-ph, cond-mat.stat-mech, hep-th · Submitted 2026-09-23 · Read on arXiv

quant-ph, cond-mat.stat-mech, hep-th

Submitted: 2026-09-23

Updated: 2026-09-23

Terminology

• Entanglement — 21× in this paper · explained in 4 episodes
• Entanglement Entropy — 8× in this paper · explained in 2 episodes
• Robustness — 7× in this paper · explained in 5 episodes
• Core — 2× in this paper · explained in 2 episodes
• Topological Defects — 2× in this paper · explained in 2 episodes
• Chebyshev Polynomials — 1× in this paper · explained in 2 episodes
• Degeneracy — 1× in this paper · explained in 3 episodes
• Hilbert Space — 1× in this paper · explained in 2 episodes
• Quantum Circuits — 1× in this paper · explained in 2 episodes
• S1 of the Supplemental Material — 1× in this paper
• SYK Model — 1× in this paper · explained in 2 episodes
• Spectral Signature — 1× in this paper · explained in 2 episodes
• Trace — 1× in this paper · explained in 2 episodes
• Universality Class — 1× in this paper · explained in 2 episodes
• Verification — 1× in this paper · explained in 2 episodes

Sources

• Quantum Computational Resources and Conformal Field Theory: Unifying Spins, Bosons, and Fermions
• Hidden Conformal Boundary Data in Finite-Temperature Stabilizer Entropy
• Universal Crossovers of Stabilizer Entropy Beyond Criticality
• Pauli Spectrum and Stabilizer R'enyi Entropy in Gapless Symmetry-Protected Topological Phases
• Quantized Stabilizer-R'enyi Boundary Response across Fermionic SPT Transitions
• Fugacity-Resolved Stabilizer Entropy in Critical Quantum Chains: Discrete Selberg Sums and Exactly Solvable R'enyi Indices

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