论文标题
复合单线的诱导生成
Leptogenesis from composite singlets
论文作者
论文摘要
我们认为,在亚稳态超对称性破裂的背景下,双重单元可容纳热静脉生成。该框架表明,再加热温度低至O(10^4)GEV,除了仅由双重费米亚诱导的中微子质量以外,也存在于O(0.1)EV。我们还期望不稳定的Gravitino虽然长寿,但可能会导致O(10)MEV处的中微子通量的明显信号。
We argue that dual singlets accommodate the thermal leptogenesis in the context of metastable supersymmetry breaking. This framework suggests that the reheating temperature is as low as O(10^4) GeV, and besides the neutrino masses, solely induced from the dual fermions, are present at O(0.1) eV. We also expect that the unstable gravitino, though long-lived, may cause a clear signal of the neutrino flux at O(10) MeV.