ZhETF, Vol. 143,
No. 1,
p. 20 (January 2013)
(English translation - JETP,
Vol. 116, No. 1,
p. 15,
January 2013
available online at www.springer.com
)
TELEPORTATION OF A TWO-QUBIT ARBITRARY UNKNOWN STATE USING A FOUR-QUBIT GENUINE ENTANGLED STATE WITH THE COMBINATION OF BELL-STATE MEASUREMENTS
Li Dong, Xiao-Ming Xiu, Yuan-Peng Ren, Ya-Jun Gao, X.X.Yi
Received: June 4, 2012
DOI: 10.7868/S0044451013010020
We propose a protocol transferring an arbitrary unknown two-qubit state using the quantum channel of a four-qubit genuine entangled state. Simplifying the four-qubit joint measurement to the combination of Bell-state measurements, it can be realized more feasible with currently available technologies.
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