在量子计算机上模拟量子混乱
Amit Anand1,2,3, Sanchit Srivastava4,5,6, Sayan Gangopadhyay7,8
1Department of Mechanical Engineering, Indian Institute of Engineering Science And Technology, Shibpur, Howrah, West Bengal, 711103, India. a63anand@uwaterloo.ca.
Scientific reports
|November 6, 2024
概括
噪音中等尺度量子计算机 (NISQ) 能够实现混乱系统的多功能量子模拟. 研究人员在NISQ设备上使用混合方法来研究量子顶级模型,观察周期性和混乱特征.
科学领域:
- 量子物理学 量子物理学 是一种量子物理学.
- 计算物理 计算物理
- 量子信息科学 量子信息科学
背景情况:
- 杂的中级量子计算机 (NISQ) 正在成为复杂量子系统调查的强大工具.
- 量子混沌及其动态很难用经典方法来模拟.
研究的目的:
- 为了证明NISQ设备对混乱系统的多功能量子模拟的能力.
- 探索混乱的量子顶 (QKT) 模型的动态,使用一种新的经典-量子混合方法.
主要方法:
- 在量子计算机上实现经典-量子混合算法以模拟QKT.
- 对广泛的QKT混乱性参数模式进行实验性探索.
- 使用一个公开可访问的NISQ计算机 (IBMQ) 进行模拟.
主要成果:
- 观察2量子比特QKT进化的周期性.
- 在时间平均的2量子比特纠中检测混乱特征.
- 在2量子比特QKT中证明纠和分局之间的联系,与理论预测保持一致.
结论:
- NISQ设备适用于混沌系统的多功能量子模拟.
- 开发的混合方法允许QKT对任意数量的球进行高效和可扩展的模拟,而不会损失保真度.
- 实验结果证实了有关混沌量子系统中纠和移位的理论预测.
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