论文标题
宪章：通过放大门可逆性确定量子电路中最关键的门操作
CHARTER: Identifying the Most-Critical Gate Operations in Quantum Circuits via Amplified Gate Reversibility
论文作者
论文摘要
当在嘈杂的中间量子量子（NISQ）计算机上执行量子程序时，它们会遇到硬件噪声；因此，程序输出通常是错误的。为了减轻硬件噪声的不利影响，有必要了解硬件噪声对程序输出的影响，并从根本上了解硬件噪声对量子程序中特定区域的影响。识别和优化对噪声更敏感的区域是扩展NISQ计算机功能的关键。 为了实现这一目标，我们提出了宪章，这是一种新型技术，以查明量子程序中特定的门和区域，该计划受硬件噪声影响最大，并且对程序输出的影响最大。使用宪章的方法，程序员可以精确理解其代码的不同组件如何影响输出并优化这些组件，而无需在古典计算机上进行不可估计的量子模拟。
When quantum programs are executed on noisy intermediate-scale quantum (NISQ) computers, they experience hardware noise; consequently, the program outputs are often erroneous. To mitigate the adverse effects of hardware noise, it is necessary to understand the effect of hardware noise on the program output and more fundamentally, understand the impact of hardware noise on specific regions within a quantum program. Identifying and optimizing regions that are more noise-sensitive is the key to expanding the capabilities of NISQ computers. Toward achieving that goal, we propose CHARTER, a novel technique to pinpoint specific gates and regions within a quantum program that are the most affected by the hardware noise and that have the highest impact on the program output. Using CHARTER's methodology, programmers can obtain a precise understanding of how different components of their code affect the output and optimize those components without the need for non-scalable quantum simulation on classical computers.
