The Origin of Matter in Supersymmetric Theories

超对称性(SUSY)是一个优雅的理论框架，它致力于从技术上解决粒子物理和宇宙学中的几个核心问题，如臭名昭著的规范-等级问题、规范耦合的统一和宇宙中暗物质(DM)的性质。这个博士项目的目的是了解最小超对称膨胀理论中可见物质和暗物质的起源。我们的重点将放在探索宇宙中可见的轻中微子、DM和重子不对称之间的可能联系。最后，我们的目标是从这样的探索中识别出明显的现象学特征，这些特征可以在高能量和低能量精度实验中进行测试。

Supersymmetry (SUSY) is an elegant theoretical framework which aspires to technically address several problems that are central in Particle Physics and Cosmology, such as the infamous gauge-hierarchy problem, the unification of gauge couplings and the nature of the Dark Matter (DM) in the Universe. The aim of this PhD project is to understand the origin of the visible and dark matter in minimal supersymmetric theories of inflation. Our emphasis will be placed on exploring possible connections between the observable light neutrinos, the DM and the Baryon Asymmetry in the Universe. Finally, our goal is to identify distinct phenomenological signatures from such an exploration that can be tested at both high- and low-energy precision experiments.