论文标题
重新加热和暗物质生产
Reheating and Dark Matter Production
论文作者
论文摘要
提出了通货膨胀后加热期间不平衡的暗物质产生的简明摘要。我们表明,深色物质遗物的丰度通常对加拉孔衰减产物的热率敏感,以及随后热辐射的温度的演变。我们讨论吸烟枪信号,例如单色中微子或伽马射线线,或lyman-$α$数据,可以帮助限制平衡的DM模型。
A concise summary of out-of-equilibrium dark matter production during post-inflationary reheating is presented. We show that the dark matter relic abundance is in general sensitive to the thermalization rate of the inflaton decay products, and the evolution of the temperature of the subsequently thermalized radiation. We discuss how smoking-gun signals, such as monochromatic neutrinos or gamma-ray lines, or Lyman-$α$ data, can help constrain out-of-equilibrium DM models.