论文标题
通过反对称性破坏不对称加热
Asymmetric Reheating via Inverse Symmetry Breaking
论文作者
论文摘要
对于具有轻质物种的黑暗扇区模型的不对称再加热是一般要求，但是它的实现通常与独特的现象学处于张力，否则可以在强迫包含标准模型的深色副本的理论时进行独特的现象。我们提出了一个简单的模块，以在$ \ mathbb {z} _2 $ - 突破阶段以上某些临界温度上方实现不对称的重新加热。这重塑了精确退化的镜像部门的可能性，并使复合颗粒的惊人现象学转移到镜像中。
Asymmetric reheating is a generic requirement for models of dark sectors with light species, but its implementation is usually in tension with unique phenomenologies otherwise possible in compelling theories containing dark copies of the Standard Model. We present a simple module to implement asymmetric reheating during a $\mathbb{Z}_2$-breaking phase above some critical temperature. This reinvigorates the possibility of an exactly degenerate mirror sector and the striking phenomenology of composite particles oscillating into their mirror counterparts.
