דיוק אנרגיה אינו מספיק: מבחן ותקן הערכה סטרוקטור-מודעים לחיפוש ארכיטקטורה קוונטית

תקציר מקורי באנגליתarXiv:2607.04845v2 Announce Type: replace-cross Abstract: Quantum architecture search for molecular ground-state estimation is commonly evaluated through energy accuracy, which does not describe circuit cost or the physical properties of the prepared state. We introduce HamQASBench, a structure-aware benchmark comprising eleven molecular Hamiltonians of up to fourteen qubits, selected using Hamiltonian and target-state properties and supplied with exact references. Its evaluation protocol combines energy accuracy and success rates with reference-relative circuit cost, local entropy profiles for non-degenerate targets, and state identification within degenerate ground subspaces. Experiments with five methods spanning four search paradigms reveal differences hidden by energy-only comparisons