arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0812.4383gr-qc
收藏

从暗能量到暗物质的非最小耦合

From Dark Energy to Dark Matter via Non-Minimal Coupling

A. Borowiec

摘要:

在Palatini形式主义的框架下,提出了基于引力与标量类玻色子场非最小耦合的Toy宇宙学模型。它们具有以下性质:在一个给定的宇宙纪元之前是一个加速膨胀的暗能量纪元。下一个(未来的)纪元将被某种暗物质所主宰。

英文摘要:

Toy cosmological models based on non-minimal coupling between gravity and scalar dilaton-like field are presented in the framework of Palatini formalism. They have the following property: preceding to a given cosmological epoch is a dark energy epoch with an accelerated expansion. The next (future) epoch becomes dominated by some kind of dark matter.

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。

↑