upright=1.5|thumb |right| Quantum circuit representation for teleportation of a quantum state, as described above. The circuit consumes the Bell state and the qubit to teleport as input, and consists of CNOT, Hadamard, two measurements of two qubits, and finally, two gates with classical control: a Pauli X, and a Pauli Z, meaning that if the result from the measurement was , then the classically controlled Pauli gate is executed. After the circuit has run to completion, the value of will have moved to, or teleported to , and will have its value set to either or , depending on the result from the measurement on that qubit.This circuit can also be used for entanglement swapping, if is one of the qubits that make up an entangled state, as described in the text.
upright=1.5|thumb |right| Quantum circuit rep,resentation for teleportation of a quantum state, as described above. The circuit consumes the Bell state and the qubit to teleport as input, and consists of CNOT, Hadamard, two measurements of two qubits, and finally, two gates with classical control: a Pauli X, and a Pauli Z meaning that if the result from the measurement was , then the classically controlled Pauli gate is executed. After the circuit has run to completion, the value of will have moved to, or teleported to , and will have its value set to either or , depending on the result from the measurement on that qubit.This circuit can also be used for entanglement swapping, if is one of the qubits that make up an entangled state, as described in the text.