Optimal Control at the Quantum Speed Limit 论文
2009Physical Review Letters引用 514
Quantum Computing Algorithms and ArchitectureQuantum Information and CryptographyQuantum Mechanics and Applications
摘要
Optimal control theory is a promising candidate for a drastic improvement of the performance of quantum information tasks. We explore its ultimate limit in paradigmatic cases, and demonstrate that it coincides with the maximum speed limit allowed by quantum evolution.