工程任意的颠覆性框架 弗洛奎特汉密尔顿主义者
Yingdan Xu1, Lingzhen Guo1,2
1Center for Joint Quantum Studies and Department of Physics, School of Science, Tianjin University, Tianjin 300072, People's Republic of China.
Reports on progress in physics. Physical Society (Great Britain)
|January 30, 2025
概括
我们介绍了一个新的扰动框架,用于在周期驱动量子系统中设计目标哈密尔顿. 这种方法纠正错误,并为高级量子计算创建特定的量子状态.
科学领域:
- 量子物理学 量子物理学 是一种量子物理学.
- 量子计算是一种量子计算.
- 理论物理 理论物理
背景情况:
- 定期驱动的量子系统为哈密尔顿人提供了独特的控制.
- 工程精确的哈密尔顿数对于量子计算至关重要.
- 浮板工程允许通过驾驶来操纵系统属性.
研究的目的:
- 开发一个系统的扰动框架,用于设计在Floquet相空间中的任意目标哈密尔顿数.
- 为了减轻工程Floquet哈密尔顿人的高阶错误.
- 为了使特定的量子状态能够用于容错的量子计算.
主要方法:
- 使用Floquet-Magnus扩展进行理论分析.
- 采用扰动方法来增加高阶的驾驶潜力.
- 介绍了对校正驱动器的分析表达式的转换方法.
- 开发一个数值高效的程序来计算高阶校正驱动器.
主要成果:
- 工程目标的系统框架在Floquet阶段空间中的哈密尔顿数.
- 在工程Floquet哈密尔顿式中减轻高阶错误.
- 对于具有离散对称性的哈密尔顿数的前级校正驱动器的分析表达式.
- 数字程序设计目标哈密尔顿人具有退化的特征状态,包括多元组件的猫状态.
结论:
- 开发的框架为精确的Floquet工程提供了一个强大的方法.
- 该方法适用于创建量子计算相关的复杂量子状态.
- 这项工作推进了设计具有所需性质的量子系统的能力.
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