Predictions from a flavour GUT model combined with a SUSY breaking sector
Predictions from a flavour GUT model combined with a SUSY breaking sector
复制标题
风味 GUT 模型与 SUSY 断裂扇区相结合的预测
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
C. Hohl
中科院分区：
文献类型：
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作者：
S. Antusch;C. Hohl
我们讨论了如何用一个简单的超重力破缺扇区来完成超重力背景下的风味GUT模型，从而计算出风味相关的（非通用的）软破缺项。作为一个例子，我们讨论了一个基于SU(5) GUT对称和A4族对称，加上额外的离散“整形对称”和一个s4r对称的模型。我们计算了软项并确定了相关的高尺度输入参数，并研究了对低尺度观测结果的预测，如风味破坏过程、粒子光谱和暗物质遗迹密度。
A bstractWe discuss how flavour GUT models in the context of supergravity can be completed with a simple SUSY breaking sector, such that the flavour-dependent (non-universal) soft breaking terms can be calculated. As an example, we discuss a model based on an SU(5) GUT symmetry and A4 family symmetry, plus additional discrete “shaping symmetries” and a ℤ4R symmetry. We calculate the soft terms and identify the relevant high scale input parameters, and investigate the resulting predictions for the low scale observables, such as flavour violating processes, the sparticle spectrum and the dark matter relic density.
离散对称性和统一的直角酉三角形和三双极大混合
影响因子：
2.8
作者：
Antusch S
通讯作者：
Antusch S