Interactive simulations and visualizations augment the teaching and learning of quantum mechanics by making equations and concepts come to life. However, graphical visualizations are nearly always limited to a set of hard-coded functionalities. Text-based codes can offer a higher degree of flexibility, but only at the expense of steep learning curves or time investments. We introduce Quantum Composer, which allows the user to build, expand, or explore quantum mechanical simulations by interacting with graphically connectable nodes, each corresponding to a physical concept, mathematical operation, or visualization. Quantum Composer eliminates numerical and programming details while retaining accessibility, emphasis on understanding, and rapid feedback mechanisms. We illustrate its open-ended applicability through a series of examples in introductory and advanced quantum mechanics courses, student projects, and research environments.

中文翻译：

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量子编辑器：用于教育和研究的可编程量子可视化和模拟工具

交互式仿真和可视化使方程式和概念栩栩如生，从而增强了量子力学的教学和学习。但是，图形可视化几乎总是限于一组硬编码的功能。基于文本的代码可以提供更高的灵活性，但是仅以陡峭的学习曲线或时间投入为代价。我们介绍了Quantum Composer，它允许用户通过与可图形连接的节点进行交互来构建，扩展或探索量子力学仿真，每个节点都对应于物理概念，数学运算或可视化。Quantum Composer在保留可访问性，强调理解和快速反馈机制的同时，消除了数字和编程细节。