Stability of Quantum LDPC States under Local Pauli Noise

arXiv:2610.22357 · quant-ph · Submitted 2026-10-15 · Read on arXiv

quant-ph

Submitted: 2026-10-15

Updated: 2026-10-15

Comments: 29 pages, 5 figures, including appendices

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Conditional Mutual Information (CMI) — 1× in this paper · explained in 2 episodes
• Mutual Information — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Spectral Gap — 1× in this paper · explained in 5 episodes
• Trace — 1× in this paper · explained in 2 episodes

Related papers

• Reconquering Bell sampling on qudits: stabilizer learning and testing, quantum pseudorandomness bounds, and more
• Encrypted clones can leak: Classification of informative subsets in Quantum Encrypted Cloning
• Polynomial-time classical and quantum simulation of quantum impurity models
• A quasiparticle-protected superconducting qubit
• Theory of quantum-enhanced interferometry with general Markovian light sources
• A convergent hierarchy of spectral gap certificates for qubit Hamiltonians