论文标题
从早期宇宙中蒸发原始黑洞的暗物质
Dark Matter from Evaporating Primordial Black Holes in the Early Universe
论文作者
论文摘要
原始黑洞（PBH）可能在早期的宇宙中占主导地位，并且在大爆炸核合成之前蒸发，可以提供新的暗物质（DM）生产机理的冻结。考虑了PBH形成的两种可能机制和相应的连续PBH质谱，因此考虑了所提出的方案，因此在PBH蒸发的结果中考虑了非单个PBH质谱的影响，PBH蒸发的结果是PBH在早期宇宙末端的优势。我们指定了所提出的方案可以解释在很早的宇宙中的暗物质产生的条件。
Primordial Black Holes (PBH) could dominate in the early universe and, evaporating before Big bang Nucleosynthesis, can provide new freeze in mechanism of dark matter (DM) production. The proposed scenario is considered for two possible mechanisms of PBH formation and the corresponding continuous PBH mass spectra so that the effect of non-single PBH mass spectrum is taken into account in the results of PBH evaporation, by which PBH dominance in the early universe ends. We specify the conditions under which the proposed scenario can explain production of dark matter in very early Universe.
