Topological defect junctions in 4-dimensional pure Z2 lattice gauge theory

被引：0

作者：

Nagoya, Y. ^{[1
]}

机构：

[1] Osaka Univ, Grad Sch Sci, Dept Phys, Machikane Yama Cho 1-1, Toyonaka, Osaka 5600043, Japan

来源：

PROCEEDINGS OF THE EAST ASIA JOINT SYMPOSIUM ON FIELDS AND STRINGS 2021 | 2022年

关键词：

Generalized global symmetries; Non-invertible symmetries; STATISTICS;

D O I：

暂无

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We explore topological defects and their properties in 4-dimensional pure Z(2) lattice gauge theory. This theory has the Kramers-Wannier-Wegner(KWW) duality. Duality defects associated with the KWW duality are constructed and shown to be non-invertible topological defects. In this paper, we explore the crossing relations including the duality defects. We construct 1-form Z(2) center symmetry defects and defect junctions. Crossing relations are derived from these defects and defect junctions. We also calculate some expectation values of topological defects by crossing relations.

引用

页码：111 / 119

页数：9

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