Abstract We propose a scheme to teleport an arbitrary unknown two-particle state by a non-maximally three-particle entangled Greenberger--Horne--Zeilinger (GHZ) state and a non-maximally two-particle entangled state from a sender to either one of two receivers. We probabilistically teleport the arbitrary unknown two-particle state by performing two Bell-state measurements on the sender's side, introducing two appropriate unitary transformations on the receiver's side conditioned on a Hadamard operation and a projection measurement on the other possible receiver's side.
Received: 29 October 2004
Revised: 09 December 2004
Accepted manuscript online:
PACS:
03.67.Mn
(Entanglement measures, witnesses, and other characterizations)
Fund: Project supported by the NationalNatural Science Foundation of China (Grant No 60261002).
Cite this article:
Sun Li-Li (孙立莉), Fan Qiu-Bo (樊秋波), Zhang Shou (张寿) Probabilistic teleportation of an arbitrary two-particle state by a partial three-particle entangled GHZ state and a two-particle entangled state 2005 Chinese Physics 14 1313
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.
