https://thequantuminformation.com/p/universal-logic-from-depth-one-layersThe Quantum Informationen2026-10-06T14:00:11+00:00Universal logic from depth-one layers on a single error-correcting codehttps://thequantuminformation.com/p/hamiltonian-simulation-at-squareThe Quantum Informationen2026-10-05T14:00:11+00:00Hamiltonian simulation at square-root sparsity cost, without the hidden overhead