论文标题
不含域壁
Leptogenesis in Majoron Models without Domain Walls
论文作者
论文摘要
在Majoron模型中,域壁的出现是中微子质量产生的一个众所周知的问题。在这里,我们通过右撇子双重组和三联体介绍了Majoron模型的扩展,从而防止域壁出现。这些扩展在瘦素发生的背景下非常有趣,因为它们会通过Sphaleron过程影响Lepton的不对称性转化为Baryon不对称。
The emergence of domain walls is a well-known problem in Majoron models for neutrino mass generation. Here, we present extensions of the Majoron model by right-handed doublets and triplets that prevent domain walls from arising. These extensions are highly interesting in the context of Leptogenesis as they impact the conversion of a lepton asymmetry to a baryon asymmetry by Sphaleron processes.