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arXiv 2102.05677cond-mat.str-elcond-mat.mes-hallmath-phmath.MPquant-ph
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度量拓扑序

Measuring Topological Order

Parsa Bonderson

摘要:

(2+1)维拓扑相物质的拓扑序由其手征中心荷和描述其任意准粒子的普遍熔合和编织性质的幺正模张量范畴来表征。我将讨论与这些相关的拓扑不变的数量,并确定那些是有用的,用于确定拓扑秩序。我提出了各种物理实验,探测这些数量和详细的测量数据的拓扑不变量的关系。

英文摘要:

The topological order of a (2+1)D topological phase of matter is characterized by its chiral central charge and a unitary modular tensor category that describes the universal fusion and braiding properties of its anyonic quasiparticles. I discuss the topologically invariant quantities associated with these and identify ones that are useful for determining the topological order. I propose a variety of physical experiments that probe these quantities and detail the relation of the measured data to the topological invariants.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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