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A note on transition in discrete gauge groups in F-theory
International Journal of Modern Physics A ( IF 1.6 ) Pub Date : 2020-09-01 , DOI: 10.1142/s0217751x20501444
Yusuke Kimura 1
Affiliation  

We observe a new puzzling physical phenomenon in F-theory on the multisection geometry, wherein a model without a gauge group transitions to another model with a discrete [Formula: see text] gauge group via Higgsing. This phenomenon may suggest an unknown aspect of F-theory compactification on multisection geometry lacking a global section. A possible interpretation of this puzzling physical phenomenon is proposed in this note. We also propose a possible interpretation of another unnatural physical phenomenon observed for F-theory on four-section geometry, wherein a discrete [Formula: see text] gauge group transitions to a discrete [Formula: see text] gauge group via Higgsing as described in the previous literature.

中文翻译:

F理论中离散规范群的过渡

我们在多截面几何的 F 理论中观察到一个新的令人费解的物理现象,其中一个没有规范组的模型通过 Higgsing 转换到另一个具有离散 [公式:见文本] 规范组的模型。这种现象可能表明缺乏全局截面的多截面几何上的 F 理论紧化的未知方面。本文提出了对这种令人费解的物理现象的可能解释。我们还提出了对 F 理论在四截面几何上观察到的另一种非自然物理现象的可能解释,其中离散的 [公式:参见文本] 规范组通过 Higgsing 转换为离散的 [公式:参见文本] 规范组,如以前的文献。
更新日期:2020-09-01
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