Part 5/8:
Despite its potentials, the journey of quantum computing is fraught with hurdles, particularly related to the fragility of quantum states. Any external interaction can cause "decoherence," leading the system to lose its quantum characteristics and critical information.
Error correction techniques are essential for making quantum computing reliable. Several strategies are being explored:
- Error Correction with Logical Qubits: Utilizing logical qubits for computations alongside standard qubits for error correction may yield a robust quantum computer. However, achieving a fully functioning system requires a significant number of qubits for effective error management.