论文标题
8D的弦弦通用性和非相互连接的量规组
String Universality and Non-Simply-Connected Gauge Groups in 8d
论文作者
论文摘要
我们提供了8d $ {\ cal n} = 1 $超级重力理论的一致性条件，非整体结构$ g/z $对于非阿布莱仪表组，基于涉及$ z $ 1 $ 1型中心对称性的异常现象。与其他Swampland标准的相互作用标识了没有字符串理论实现的量规组$ g/z $的大部分理论，因为耦合到重力时，量子理论不一致。尽管该条件等于F理论中椭圆形K3表面的几何特性，但它限制了其他8D字符串模型中量规组未开发的景观。
We present a consistency condition for 8d ${\cal N} = 1$ supergravity theories with non-trivial global structure $G/Z$ for the non-Abelian gauge group, based on an anomaly involving the $Z$ 1-form center symmetry. The interplay with other Swampland criteria identifies the majority of 8d theories with gauge group $G/Z$, which have no string theory realization, as inconsistent quantum theories when coupled to gravity. While this condition is equivalent to geometric properties of elliptic K3 surfaces in F-theory compactifications, it constrains the unexplored landscape of gauge groups in other 8d string models.
