Efficient Joint Remote Preparation of an Arbitrary m-qudit State with Partially Entangled States

2013 ◽  
Vol 53 (1) ◽  
pp. 159-168 ◽  
Author(s):  
Liang-Ting Ai ◽  
Li Nong ◽  
Ping Zhou
Keyword(s):  
Entangled States ◽  
Remote Preparation ◽  
Partially Entangled States

Remote preparation of an arbitrary multi-qubit state via two-qubit entangled states

2017 ◽  
Vol 16 (10) ◽  
Author(s):  
Jiahua Wei ◽  
Lei Shi ◽  
Lihua Ma ◽  
Yang Xue ◽  
Xuchun Zhuang ◽  
...  
Keyword(s):  
Qubit State ◽  
Entangled States ◽  
Remote Preparation

scholarly journals Quantum cryptography using partially entangled states

2010 ◽  
Vol 283 (1) ◽  
pp. 184-188 ◽  
Author(s):  
Goren Gordon ◽  
Gustavo Rigolin
Keyword(s):  
Quantum Cryptography ◽  
Entangled States ◽  
Partially Entangled States

Splitting Unknown Qutrit or Ququart States via Two-Qubit Partially Entangled States Channel

2013 ◽  
Vol 59 (2) ◽  
pp. 157-164 ◽  
Author(s):  
Zhang Wen ◽  
Xiong Kuang-Wei ◽  
Zuo Xue-Qin ◽  
Zhang Zi-Yun
Keyword(s):  
Entangled States ◽  
Partially Entangled States

REMOTE GENERALIZED MEASUREMENTS USING PARTIALLY ENTANGLED STATES

2006 ◽  
Vol 04 (01) ◽  
pp. 181-187 ◽  
Author(s):  
B. REZNIK
Keyword(s):  
Entangled States ◽  
Generalized Measurement ◽  
Maximally Entangled States ◽  
Partially Entangled States ◽  
Projective Measurements

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.

GENERALIZED THREE-PARTY QUBIT OPERATION SHARING

2013 ◽  
Vol 11 (01) ◽  
pp. 1350011 ◽  
Author(s):  
DAOCHU LIU ◽  
YIMIN LIU ◽  
XIAOFENG YIN ◽  
XIANSONG LIU ◽  
ZHANJUN ZHANG
Keyword(s):  
Entangled States ◽  
Quantum Channels ◽  
Partially Entangled States ◽  
Qubit Operation

Two three-party schemes of qubit operation sharing proposed by Zhang and Cheung [J. Phys. B44 (2011) 165508] are generalized by utilizing partially entangled states as quantum channels instead of maximally entangled ones. Their quantum and classical resource consumptions, necessary-operation complexities, success probabilities and efficiencies are calculated and compared with each other. Moreover, it is revealed that the success probabilities are completely determined by the shared entanglement.

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