https://thequantuminformation.com/p/hamiltonian-simulation-at-squareThe Quantum Informationen2026-10-05T14:00:11+00:00Hamiltonian simulation at square-root sparsity cost, without the hidden overheadhttps://thequantuminformation.com/p/shared-entanglement-can-make-a-oneThe Quantum Informationen2026-10-04T14:00:28+00:00Shared entanglement can make a one-way message exponentially shorter, even for a total function