F. Verstraete, A. C. Doherty, and H. Mabuchi, “Sensitivity optimization in quantum parameter estimation,” Phys. Rev. A 64, 032111, (2001). PDF quant-ph/0104116 online
F. Verstraete, A. C. Doherty, and H. Mabuchi, “Sensitivity optimization in quantum parameter estimation,” Phys. Rev. A 64, 032111, (2001). PDF quant-ph/0104116 online