论文标题
在De Sitter空间中保守电荷的形成
Formation of conserved charge at the de Sitter space
论文作者
论文摘要
本文考虑了与紧凑的额外维度的理论中的一种新的电荷积累机理。在形成过程中发生的额外空间度量标准中的放松过程导致建立对称的额外空间配置。结果,与对称性相关的数字的初始积累发生。我们使用二维苹果状的额外空间度量标准(1)$ - 对称性的简单示例来证明这种机制。该机制的概念概念可用于开发早期宇宙中巴属或轻子数字的模型。
The article considers a new mechanism of charge accumulation in the early Universe in theories with compact extra dimensions. The relaxation processes in the extra space metric that take place during its formation lead to the establishment of symmetrical extra space configuration. As a result, the initial accumulation of the number associated with the symmetry occurs. We demonstrate this mechanism using a simple example of a two-dimensional apple-like extra space metric with $U(1)$-symmetry. The conceptual idea of the mechanism can be used to develop a model for the production of the baryon or lepton number in the early Universe.