早期宇宙的谜团：“大爆炸前阶段”的可能性！
Enigmatic Aspects of the Early Universe: Possibility of a 'Pre-Big Bang Phase'!
摘要：
在这篇论文中，我们提出，在早期致密宇宙中粒子之间的相互引力相互作用可以导致一个“前大爆炸”的场景，粒子质量大于普朗克质量意味着宇宙的加速阶段，然后当质量下降到普朗克质量以下时进入辐射阶段。在各种统一理论中，这种大质量粒子（即普朗克质量的倍数）的状态塔的存在，在早期宇宙中提供了快速的加速，类似于通常的暴胀场景，但在这里，当温度低于普朗克温度时，膨胀率“平滑”地过渡到辐射主导的宇宙。
英文摘要：
In this paper it is suggested that inclusion of mutual gravitational interactions among the particles in the early dense universe can lead to a 'pre-big bang' scenario, with particle masses greater than the Planck mass implying an accelerating phase of the universe, which then goes into the radiation phase when the masses fall below the Planck mass. The existence of towers of states of such massive particles (i.e. multiples of Planck mass) as implied in various unified theories, provides rapid acceleration in the early universe, similar to the usual inflation scenario, but here the expansion rate goes over 'smoothly' to the radiation dominated universe when temperature becomes lower than the Planck temperature.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
