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拓扑边界条件的质公式从TQFT引力

Mass formula for topological boundary conditions from TQFT gravity

School of Natural Sciences, Institute for Advanced Study(高等研究院自然科学学院);Department of Physics and Astronomy, University of Kentucky(肯塔基大学物理与天文学系)

Anatoly Dymarsky, Alfred Shapere

AI总结:

本文提出通过TQFT引力的重整化配分函数定义拓扑边界条件的质量公式,并探讨了阿贝尔和非阿贝尔情况下的具体计算。

摘要:

质量公式评估给定代数结构的总加权计数,例如格子或代码。我们证明3维TQFT提供了这一概念的推广:拓扑边界条件的总加权计数由TQFT配分函数在所有闭合3维流形上的平均值给出。这个加权计数,我们称之为质量,可以解释为TQFT引力的重整化配分函数。对于阿贝尔TQFTs,拓扑边界条件的质量公式简化为特定代码家族的质量公式。聚焦于阿贝尔情况,我们展示了如何评估任何玻色理论的质量,并考虑了多个显式例子。然后我们讨论了非阿贝尔推广,并计算了$n + \bar n$个Ising模ularity张量范畴的副本的质量。最后,我们将构造推广到五维并计算阿贝尔2形式陈省斯理论的质量。

英文摘要:

Mass formulas evaluate the total weighted count of a given class of algebraic structures, such as lattices or codes. We show that 3d TQFTs provide a generalization of this concept: the total weighted count of topological boundary conditions is given by the TQFT partition function averaged over all closed 3d manifolds. This weighted count, which we call the mass, can be interpreted as the renormalized partition function of TQFT gravity. For Abelian TQFTs, the mass formula for topological boundary conditions reduces to the mass formula for particular families of codes. Focusing on the Abelian case, we show how to evaluate the mass for any bosonic theory and consider many explicit examples. We then discuss the non-Abelian generalization and compute the mass for $n + \bar n$ copies of the Ising modular tensor category. Finally, we generalize the construction to five dimensions and compute the mass for Abelian 2-form Chern-Simons theories.

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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