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 0906.2231gr-qc
收藏

Kaluza-Klein图象中物质动力学的最新发展

Recent developments on matter dynamics within the Kaluza-Klein picture

Valentino Lacquaniti, Giovanni Montani

摘要:

在本文中,我们提出了一种新的方法,在紧化卡鲁扎-克莱因理论的物质动力学。我们放弃了运动是测地线的想法,并通过多极方法同时减少物质几何定义的测试粒子。在由此产生的动力学中,巨大质量模式的塔被移除,而不放弃紧化方案。这种方法产生了一个与源一致的修正引力理论。概述了暗能量问题的一些设想和应用。

英文摘要:

In this paper we propose a new approach to matter dynamics in compactified Kaluza-Klein theories. We discard the idea that the motion is geodesic and perform a simultaneous reduction of matter geometry defining the test particle via a multipole approach. In the resulting dynamics the tower of huge massive modes is removed, without giving up the compactification scenario. Such an approach yields a consistent modified gravity theory with source. Some scenarios and applications to dark energy problem are sketched.

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。

↑