发表机构
Racah Institute of Physics, The Hebrew University of Jerusalem; School of Physics and Astronomy, Tel Aviv University; Institute for Complex Quantum Systems, Ulm University; Center for Integrated Quantum Science and Technology (IQST)（拉卡物理研究所，耶路撒冷希伯来大学; 特拉维夫大学物理与天文学学院; 乌尔姆大学复杂量子系统研究所; 集成量子科学与技术中心）
机构由 AI 辅助整理，请以论文原文为准。AI 中文总结
本文介绍Python软件包ggpeps，实现规范高斯投影纠缠对态（GGPEPS）以研究格点规范理论，并提供系统概述、拟设描述及使用指南。
AI 中文摘要
格点规范理论是量子场论的低能正则化方法，也是发展数值算法的基础，这些算法能够洞察量子场论的非微扰区域，而这一区域通过其他方法难以研究。我们介绍了一个Python软件包ggpeps，它实现了规范高斯投影纠缠对态（GGPEPS），专门用于研究格点规范理论。我们概述了所考虑的系统，描述了GGPEPS拟设，并提供了ggpeps软件包的使用指南。
英文摘要
Lattice gauge theories are a low-energy regularization of quantum field theories. They are the basis for the development of numerical algorithms that provide insight into the non-perturbative regime of quantum field theories which is difficult to achieve through other methods. We present a python package, ggpeps, implementing gauged Gaussian projected entangled pair states (GGPEPS), specialized to study lattice gauge theories. We give a an overview of the considered systems, describe the GGPEPS ansatz and provide a usage guide for the ggpeps package.
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