Disentangling Expressibility, Symmetry Protection, and Hardware Noise in Variational Quantum Simulation of the Two-Flavor Schwinger Model

arXiv:2609.30496 · quant-ph, hep-lat · Submitted 2026-09-24 · Read on arXiv

quant-ph, hep-lat

Submitted: 2026-09-24

Updated: 2026-09-24

Terminology

Fidelity — 19× in this paper · explained in 2 episodes
Entanglement — 15× in this paper · explained in 3 episodes
Benchmark — 7× in this paper · explained in 2 episodes
First-Order Transition — 6× in this paper · explained in 2 episodes
Entanglement Entropy — 5× in this paper · explained in 2 episodes
Accuracy — 4× in this paper · explained in 1 episode
Variational Quantum Eigensolver — 4× in this paper
Trace — 3× in this paper · explained in 2 episodes
Degeneracy — 2× in this paper · explained in 3 episodes
Quantum Circuits — 2× in this paper · explained in 2 episodes
Variational Quantum Eigensolver (VQE) — 2× in this paper · explained in 5 episodes
Verification — 2× in this paper · explained in 2 episodes
Alternation — 1× in this paper · explained in 1 episode
Entropy Collapse — 1× in this paper · explained in 2 episodes
Hilbert Space — 1× in this paper · explained in 2 episodes
Phase Transitions — 1× in this paper · explained in 2 episodes