REMOTE GENERALIZED MEASUREMENTS USING PARTIALLY ENTANGLED STATES
Benni Reznik · International Journal of Quantum Information · 2006
We propose a method for implementing remotely a generalized measurement (POVM). We show that remote generalized measurements consume less entanglement compared with remote projective measurements, and can be optimally performed using non-maximally entangled states. We derive the entanglement cost of such measurements.