Efficient computation of the Nagaoka–Hayashi bound for multiparameter estimation with separable measurements

Efficient computation of the Nagaoka–Hayashi bound for multiparameter estimation with separable measurements

npj Quantum Information, Published online: 15 July 2021; doi:10.1038/s41534-021-00414-1

Efficient computation of the Nagaoka–Hayashi bound for multiparameter estimation with separable measurements