Abstract We present a scheme to probabilistically teleport an arbitrary and unknown three-particle state via a two-particle non-maximally entangled state and a four-particle non-maximally entangled state as the quantum channel. With the help of Bell-state measurements, an arbitrary three-particle state can be perfectly teleported if a receiver introduces a collective unitary transformation. All kinds of unitary transformations are given in greater detail. This scheme can be generalized to the teleportation of an arbitrary and unknown multiparticle state.
Received: 08 January 2003
Revised: 29 April 2003
Accepted manuscript online:
PACS:
03.65.Ud
(Entanglement and quantum nonlocality)
Cite this article:
Dai Hong-Yi (戴宏毅), Li Cheng-Zu (李承祖), Chen Ping-Xing (陈平行) Probabilistic teleportation of an arbitrary three-particle state via a partial entangled four-particle state and a partial entangled pair 2003 Chinese Physics 12 1354
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.