格点超对称性研究的新进展:从格点规范理论到黑洞
Recent progress in lattice supersymmetry: from lattice gauge theory to black holes
摘要:
超对称性是理论物理学中一个令人着迷的话题,因为它具有独特的和违反直觉的性质。它有望成为超越标准模型的新物理,也是超引力和超弦理论的基石。通过超对称性理论得到的许多精确结果为场论提供了新的见解。然而,许多超对称理论的动力学尚未完全理解,通过晶格模拟的超对称理论的数值研究是有希望的,以进一步了解。在本文中,我概述了目前的现状,讨论了它的发展,按时间顺序,并通过回顾一些简单的模型。此外,我还讨论了规范/引力对偶性的数值验证,这是该领域最近的重要进展之一。
英文摘要:
Supersymmetry (SUSY) is a fascinating topic in theoretical physics, because of its unique and counterintuitive properties. It is expected to emerge as new physics beyond the standard model, and it is also a building block for supergravity and superstring theory. A number of exact results obtained via SUSY theories provide insights into field theory. However, the dynamics of many SUSY theories are not yet fully understood, and numerical study of SUSY theories through lattice simulations is promising as regards furthering this understanding. In this paper, I overview the current status of lattice SUSY by discussing its development in chronological order, and by reviewing some simple models. In addition, I discuss the numerical verification of gauge/gravity duality, which is one of the recent significant developments in this field.
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