arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1111.4698gr-qc
收藏

五维空间中的粒子质量和宇宙学“常数”

Particle Masses and the Cosmological 'Constant' in Five Dimensions

Paul S. Wesson

摘要:

我给出了5D广义相对论中的度规和运动方程,并利用动量守恒和保角变换来研究粒子质量和宇宙学“常数”的可能变化。所有的粒子都是类光子的,在5D中以零路径行进,大质量粒子是额外维度的扰动,侵入4D,宇宙学“常数”是5D / 4D规范项。在最简单的情况下,一个粒子有一个局部的宇宙学“常数”,其大小与质量的平方成正比。

英文摘要:

I give metrics and equations of motion in 5D general relativity, and use the conservation of momentum and conformal transformations to study the possible variability of particle masses and the cosmological 'constant'. It is feasible that all particles are photon-like and travel on null paths in 5D, that massive particles are perturbations of the extra dimension which intrude into 4D, and that the cosmological 'constant' is a 5D / 4D gauge term. In the simplest case, a particle has a local cosmological 'constant' whose magnitude is proportional to the square of the mass.

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。

↑