FRG: cQIS: Collaborative Research: Mathematical Foundations of Topological Quantum Computation and Its Applications

FRG：cQIS：协作研究：拓扑量子计算的数学基础及其应用

• 批准号: 1664359
• 负责人: Eric Rowell
• 金额: $ 30.79万
• 依托单位: Texas A&M University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2017
• 资助国家: 美国
• 起止时间: 2017-12-01 至 2022-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1664359&HistoricalAwards=false
• 关键词: FRG; cQIS; Collaborative; Research; Mathematical

A second quantum revolution in and around the construction of a useful quantum computer has been advancing dramatically in the last few years. Topological phases of matter, the importance of which has been recognized by scientific awards that include the 2016 Nobel prize in physics, exhibit many-body quantum entanglement. This makes such materials prime candidates for use in a quantum computer. Topological quantum computation is maturing at the forefront of the second quantum revolution as a primary application of topological phases of matter. The theoretical foundation for the second quantum revolution remains under development, but it appears clear that algebras and their representations will play a role analogous to that played by group theory in the first quantum revolution. This focused research group aims to formulate the theoretical foundations of topological quantum computation, leading to an eventual theoretical foundation for the second quantum revolution. It is anticipated that the results of the research will guide and accelerate the construction of a topological quantum computer. A working topological quantum computer will fundamentally transform the landscape of information science and technology. The project includes participation by graduate students and postdoctoral associates in the interdisciplinary research.The goal of topological quantum computation is the construction of a useful quantum computer based on braiding anyons. The hardware of an anyonic quantum computer will be a topological phase of matter that harbors non-abelian anyons. A physical system is in a topological phase if at low energies some physical quantities are topologically invariant. Topological properties are non-local, yet can manifest themselves through local geometric properties. The success of topological quantum computation hinges on controlling topological phases and understanding their computational power. This research addresses the mathematical, physical, and computational aspects of topological quantum computation. The projects include classification of super-modular categories, vector-valued modular forms for modular categories, extension of modular categories to three dimensions, simulation of conformal field theories, topological quantum computation with gapped boundaries and symmetry defects, and universality of topological computing models. The research has potential impacts ranging from new understanding of vertex operator algebras to the development of useful quantum computers. One specific goal is a structure theory of modular categories analogous to that of finite groups. Such a theory would lead to a structure theory of two-dimensional topological phases of matter.

在过去的几年里，围绕着构建有用的量子计算机的第二次量子革命已经取得了巨大的进展。物质的拓扑相，其重要性已被包括2016年诺贝尔物理学奖在内的科学奖项所认可，表现出多体量子纠缠。这使得这种材料成为量子计算机的主要候选者。 拓扑量子计算作为物质拓扑相的主要应用，正处于第二次量子革命的前沿。第二次量子革命的理论基础仍在发展中，但显然代数及其表示将扮演类似于第一次量子革命中群论所扮演的角色。这个重点研究小组的目标是制定拓扑量子计算的理论基础，最终为第二次量子革命奠定理论基础。预计研究结果将指导和加速拓扑量子计算机的构建。拓扑量子计算机将从根本上改变信息科学和技术的面貌。该项目包括研究生和博士后参与的跨学科研究。拓扑量子计算的目标是构建一个有用的量子计算机的基础上编织任意子。任意子量子计算机的硬件将是含有非阿贝尔任意子的物质的拓扑相。一个物理系统是在拓扑相，如果在低能量的一些物理量是拓扑不变的。拓扑性质是非局部的，但可以通过局部几何性质表现出来。拓扑量子计算的成功取决于控制拓扑相和理解它们的计算能力。这项研究涉及拓扑量子计算的数学，物理和计算方面。这些项目包括超模范畴的分类、模范畴的向量值模形式、模范畴到三维的扩展、共形场论的模拟、带间隙边界和对称缺陷的拓扑量子计算以及拓扑计算模型的普适性。这项研究具有潜在的影响，从对顶点算子代数的新理解到有用的量子计算机的开发。一个具体的目标是一个结构理论的模块类别类似于有限群。这样的理论将导致物质的二维拓扑相的结构理论。

项目成果

On invariants of modular categories beyond modular data

关于模块化数据之外的模块化类别的不变量

• DOI: 10.1016/j.jpaa.2018.12.017
• 发表时间: 2019
• 期刊: Journal of Pure and Applied Algebra
• 影响因子: 0.8
• 作者: Bonderson, Parsa;Delaney, Colleen;Galindo, César;Rowell, Eric C.;Tran, Alan;Wang, Zhenghan
• 通讯作者: Wang, Zhenghan

On Realizing Modular Data.

关于实现模块化数据。

• 发表时间: 2019
• 作者: Parsa Bonderson;E. Rowell;Zhenghan Wang
• 通讯作者: Zhenghan Wang

Generalisations of Hecke algebras from loop braid groups

环形辫群赫克代数的推广

• DOI: 10.2140/pjm.2023.323.31
• 发表时间: 2023
• 期刊: Pacific Journal of Mathematics
• 影响因子: 0.6
• 作者: Damiani, Celeste;Martin, Paul;Rowell, Eric C.
• 通讯作者: Rowell, Eric C.

Modular categories of dimension $p^3m$ with $m$ square-free

• DOI: 10.1090/proc/13776
• 发表时间: 2016-09
• 期刊: Proceedings of the American Mathematical Society
• 影响因子: 1
• 作者: P. Bruillard;J. Plavnik;E. Rowell

On acyclic anyon models

在非循环任意子模型上

• DOI: 10.1007/s11128-018-2012-9
• 发表时间: 2018
• 期刊: Quantum information processing
• 影响因子: 2.5
• 作者: Galindo, César;Rowell, Eric;Wang, Zhenghan
• 通讯作者: Wang, Zhenghan