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March 27, 2017

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Suppose Alice starts with two qubits in the Bell state 1/√2 (|00> + |11>) and teleports these qubits to Bob by applying the quantum teleportation protocol to each qubit separately.

(a) What is the state of the two qubits received by Bob?

|00> =
|01> =
|10> =
|11> =

(b) How many classical bits did Alice send to Bob?

  • Quantum Physics - ,

    a)00> = 1/sqrt2
    |01> = 0
    |10> = 0
    |11> =0

    b) 4

  • Quantum Physics - ,

    a)00> = 1/sqrt2
    |01> = 0
    |10> = 0
    |11> = 1/sqrt2

    b) 4

  • Quantum Physics - ,

    Does anybody got the right answer for this?
    The 2 comments above seem wrong

  • Quantum Physics - ,

    The March 9 comment is right.

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