Demonstration of a General Fault-Tolerant Quantum Error Detection Code for (2n + 1)-Qubit Entangled State on IBM 16-Qubit Quantum Computer
Introduction Quantum computing holds immense promise, but one of the significant hurdles in its advancement is ensuring fault tolerance. Quantum systems are exceptionally sensitive to external disturbances, leading to errors that can disrupt computations. Therefore, developing robust quantum error detection and correction codes is crucial for realizing practical and reliable quantum computers. Quantum Error Detection Quantum error detection is pivotal in a fault-tolerant quantum computer. Errors in quantum systems can arise from various sources, such as decoherence, gate errors, and operational imperfections. Efficiently detecting and dealing with these errors is essential to perform accurate quantum computations. While several error detection codes have been proposed and realized for systems with a lower number of qubits, scaling these codes to larger systems remains a challenge. The Research Focus In this research, we present a novel error detection code for a (2n + 1)-qubit ent...