Stabilization of Quantum Control in Spin-1/2 Systems

摘要：

We study effects of static imperfections on the stability of the quantum control of a two-level system. Our approach is based on linear response theory applied to quantum unitary evolution in presence of imperfections. Extensive simulation of steering a spin-1/2 particle via external electromagnetic fields demonstrates that the stability of quantum control increases notably with respect to appropriately tuned control parameters.

关键词： Quantum Control Spin 1/2 System Fidelity Linear Response Theorem

作者: Bin Ye WenBo Xu

作者单位: School of Information Technology, Southern Yangtze University WuXi, 214122, China

会议类型: 国际会议

会议名称: 2006 International Symposium on Distributed Computing and Applications to Business,Engineering and Science(2006年国际电子、工程及科学领域的分布式计算应用学术研讨会)

会议地点: 杭州

会议语种:英文

页码: 982-984

在线出版日期: 2006-10-12（万方平台首次上网日期，不代表论文的发表时间）