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arXiv · 1902.01692

Demonstration of teleportation-based error correction in the IBM quantum computer

K. M. Anandu·Muhammad Shaharukh·Bikash K. Behera·Prasanta K. Panigrahi
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Abstract

Quantum error correcting codes (QECC) are the key ingredients both for fault-tolerant quantum computation and quantum communication. Teleportation-based error correction (TEC) helps in detecting and correcting operational and erasure errors by performing X and Z measurements during teleportation. Here we demonstrate the TEC protocol for the detection and correction of a single bit-flip error by proposing a new quantum circuit. A single phase-flip error can also be detected and corrected using the above protocol. For the first time, we illustrate detection and correction of erasure error in the superconducting qubit-based IBM's 14-qubit quantum computer.

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K. M. Anandu, Muhammad Shaharukh, Bikash K. Behera, Prasanta K. Panigrahi. 2019-02-02. Demonstration of teleportation-based error correction in the IBM quantum computer. https://arxiv.org/abs/1902.01692

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