论文标题
四户家庭$ {\ cal n} = 1 $ supersymmetric pati-salam型号来自相交的d6-branes
Four-Family ${\cal N}=1$ Supersymmetric Pati-Salam Models from Intersecting D6-Branes
论文作者
论文摘要
我们研究了IIA $ \ Mathbb {t}^6/(\ Mathbb {Z} _2 \ Times \ Times \ Mathbb {Z} _2 _2 _2 _2 _2)$ Orientifold unientifold,与Interpeford in Intersecting D6-Braness。利用参考文献中引入的确定性算法。 \ cite {hecompletesearchsupersymmetric2021},我们获得了$ 274 $ 274 $类型的型号,这些型号具有三个矩形托里和不同的量表耦合关系,而$ 6 $的$ 6 $类型的型号具有两种矩形托里和一种标题的圆环。在这两种情况下,都存在一类具有量表统一统一统一的模型。特别是,对于具有两个矩形圆锥形的模型,一个倾斜的圆环和量规耦合统一,允许升压凝结,因此可以进行超对称性破裂和模量稳定,以进行进一步的现象学研究。
We investigate the construction of four-family ${\cal N}=1$ supersymmetric Pati-Salam models from Type IIA $\mathbb{T}^6/(\mathbb{Z}_2 \times \mathbb{Z}_2)$ orientifold with intersecting D6-branes. Utilizing the deterministic algorithm introduced in Ref. \cite{heCompleteSearchSupersymmetric2021}, we obtain $274$ types of models with three rectangular tori and distinct gauge coupling relations at string scale, while $6$ types of models with two rectangular tori and one titled torus. In both cases, there exists a class of models with gauge coupling unification at string scale. In particular, for the models with two rectangular tori, one tilted torus and gauge coupling unification, the gaugino condensations are allowed, and thus supersymmetry breaking and moduli stabilization are possible for further phenomenological study.