一个无初始奇异性和无失踪物质的宇宙模型

A COSMOLOGICAL MODEL OF THE NON—INITIAL SINGULARITY AND THE NON—MISSING MATIER

本文先对Berman提出的哈勃参量变化定律作了修改,然后用它来研究Saez提出的无量纲标量一度规引力理论的宇宙学方程。从而构成了一个无初始奇异性和可消除失踪物质的宇宙模型。进一步讨论了这模型的演化情况,计算了它的某些特征数值,发现它与人们对宇宙的现有认识是一致的。

This paper revises the Law of variation for Hubble's parameter which was proposed by Berman. And then use it to explore the cosmological eqnations of the dimensionless scalar—metric theory of gravitation suggested by Saez. Thus form a cosmological model of non—initial singularity and non—missing matter,further discuss evolutionary circumstances of this model and compute its some characteristic values. The results obtained are consistent with present knowledge about the universe.