Ru-Yue Guo

Correlation-sensitive magic-state distillation from spin-squeezed neutral atoms

We show that interblock correlations can reverse magic-state distillation even when every input exceeds the threshold for independent states. For the five-to-one Bravyi-Kitaev protocol with independent local Clifford twirls, we express the output in terms of measurable target-axis moments. Fourth-order correlations det...