论文标题
TQIX：X中量子的工具箱：量子测量，量子断层扫描，量子计量学等
tqix: A toolbox for Quantum in X: Quantum measurement, quantum tomography, quantum metrology, and others
论文作者
论文摘要
我们提出了一个用Python语言编写的开源计算机程序，用于量子测量和相关问题。在我们的程序中，量子状态和运算符（包括量子门）可以发展为由矩阵表示的量子对象函数。该计划的构建是几个测量方案，包括von Neumann测量和弱测量。各种数值模拟方法用于模仿实际实验结果。我们首先提供程序结构的概述，然后讨论量子测量的数值模拟。我们通过量子状态层析成像和量子计量学说明了该程序的性能。该程序以量子物理的一般语言构建，因此广泛适应各种物理平台，例如量子光学元件，离子陷阱，超导电路设备等。它也是在课堂指导中使用各种量子系统的理想选择。
We present an open-source computer program written in Python language for quantum measurement and related issues. In our program, quantum states and operators, including quantum gates, can be developed into a quantum-object function represented by a matrix. Build into the program are several measurement schemes, including von Neumann measurement and weak measurement. Various numerical simulation methods are used to mimic the real experiment results. We first provide an overview of the program structure and then discuss the numerical simulation of quantum measurement. We illustrate the program's performance via quantum state tomography and quantum metrology. The program is built in a general language of quantum physics and thus is widely adaptable to various physical platforms, such as quantum optics, ion traps, superconducting circuit devices, and others. It is also ideal to use in classroom guidance with simulation and visualization of various quantum systems.
