Three-dimensional orbifolds by 2-groups

被引：2
|
作者：
Perez-Lona, Alonso [1 ]
Sharpe, Eric [1 ]
机构：
[1] Virginia Tech, Dept Phys, MC 0435,850 West Campus Dr, Blacksburg, VA 24061 USA
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2023年 / 2023卷 / 08期
关键词：
Discrete Symmetries; Global Symmetries; Field Theories in Lower Dimensions; Sigma Models; FIELD-THEORIES;
D O I：
10.1007/JHEP08(2023)138
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：
In this paper we generalize previous work on decomposition in three-dimensional orbifolds by 2-groups realized as analogues of central extensions, to orbifolds by more general 2-groups. We describe the computation of such orbifolds in physics, state a version of the decomposition conjecture, and then compute in numerous examples, checking that decomposition works as advertised.
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页数：36
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