Quantum Computing, Quantum Computer, Quantum Error Correction, Technology, Quantum Computing India.
Consider 2 tables where q0 is 0 and q0 is 1. Let’s consider the initial state(L2) as 111. In the noisy channel, the qubit q2 flips due to a bit-flip error. So the state becomes 110. Now consider operation from L3 to L7. Let syndrome qubits be S0 and S1. Due to these syndrome qubits, we can deduce