暗能量问题的尘埃宇宙解决方案
A Dust Universe Solution to the Dark Energy Problem
摘要：
天文测量的质量密度，宇宙常数λ和曲率k的欧米茄是足以产生一个独特的和详细的宇宙学模型描述暗能量的影响的基础上弗里德曼方程。作为理论的结果，状态方程压力在所有时期都为零。作为理论的结果，暗能量的部分Ω具有精确的值，减去1，并且与天文学家的测量值完全一致。因此，这种测量是多余的，因为它无助于构建该模型的理论。相反，这个Ω的值是从理论中预测出来的。该模型的特点是从减速到加速度的变化正好在输入测量的时间的一半。这是一个神秘的特点，至今还没有找到任何解释。该模型的一个吸引人的特点是，加速度变化时间发生在红移约0.8，正如暗能量工作者所预测的那样。利用一个新的暗能量密度的定义，它表明，这种密度的贡献，加速过程是通过一个负值的引力常量，-G，完全等同于引力质量，这是通过通常的正值G。这篇论文还包含了一个关于暗能量动力学的附录，并有自己的摘要。
英文摘要：
Astronomical measurements of the Omegas for mass density, cosmological constant lambda and curvature k are shown to be sufficient to produce a unique and detailed cosmological model describing dark energy influences based on the Friedman equations. The equation of state Pressure turns out to be identically zero at all epochs as a result of the theory. The partial omega, for dark energy, has the exact value, minus unity, as a result of the theory and is in exact agreement with the astronomer's measured value. Thus this measurement is redundant as it does not contribute to the construction of the theory for this model. Rather, the value of this omega is predicted from the theory. The model has the characteristic of changing from deceleration to acceleration at exactly half the epoch time at which the input measurements are taken. This is a mysterious feature of the model for which no explanation has so far been found. An attractive feature of the model is that the acceleration change time occurs at a red shift of approximately 0.8 as predicted by the dark energy workers. Using a new definition of dark energy density it is shown that the contribution of this density to the acceleration process is via a negative value for the gravitational constant, -G, exactly on a par with gravitational mass which occurs via the usual positive value for G. This paper also contains an appendix on dark energy dynamics with its own abstract.
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。
