On the frustrated Ising ring, parity-encoded QAOA prepares the exact ground state with a system-size-independent number of layers when local fields are distinct, while parity quantum annealing only halves the exponential gap closing exponent under realistic ancilla constraints.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
quant-ph 1years
2026 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Parity Mapping for Quantum Optimization on Frustrated Ising Rings
On the frustrated Ising ring, parity-encoded QAOA prepares the exact ground state with a system-size-independent number of layers when local fields are distinct, while parity quantum annealing only halves the exponential gap closing exponent under realistic ancilla constraints.