arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0806.2116astro-phgr-qchep-ph
收藏

走向巧合问题的解决方案

Toward a solution of the coincidence problem

Sergio del Campo, Ramon Herrera, Diego Pavon

摘要:

晚期宇宙加速的巧合问题是我们理解宇宙演化的一个严重谜团。在这里,我们认为,这个问题可能有一天会得到解决-或更好地理解-通过表达哈勃膨胀率作为密度比(暗物质/暗能量)的函数,并通过观测确定红移的速率。

英文摘要:

The coincidence problem of late cosmic acceleration constitutes a serious riddle with regard to our understanding of the evolution of the Universe. Here we argue that this problem may someday be solved -or better understood- by expressing the Hubble expansion rate as a function of the ratio of densities (dark matter/dark energy) and observationally determining the said rate in terms of the redshift.

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。

↑