The Role of Quantum Decoherence in Quantum Computing Systems
Ananya Deshmukh · Journal of Quantum Science and Technology. · 2024
Quantum decoherence is a fundamental challenge in the development and operation of quantum computing systems. This paper provides a comprehensive analysis of quantum decoherence, examining its origins, mechanisms, and impact on quantum information processing. We explore the interplay between decoherence and quantum error correction, highlighting the importance of maintaining coherence for reliable quantum computation. Through theoretical models and experimental studies, we investigate various sources of decoherence, including environmental interactions, thermal fluctuations, and operational imperfections. Additionally, we discuss advanced techniques for mitigating decoherence, such as dynamical decoupling, error-correcting codes, and fault-tolerant quantum computing architectures. Our findings underscore the critical role of understanding and managing quantum decoherence in achieving scalable and practical quantum computing systems. This work aims to provide a foundation for future research and development in enhancing the robustness and performance of quantum computers.