期刊
INTERNATIONAL JOURNAL OF QUANTUM INFORMATION
卷 4, 期 1, 页码 181-187出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0219749906001682
关键词
entanglement assisted remote operations; generalized measurements (POVM)
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 nonmaximally entangled states. We derive the entanglement cost of such measurements.
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