Scherrer k本质元与标量场行为的匹配允许导出宇宙学常数
Matching Scherrer's k essence arguement with behavior of scalar fields permitting derivation of a cosmological constant
摘要：
我们以前表明，我们可以使用粒子-反粒子对作为新宇宙如何成核的模型。我们现在可以构建一个模型，显示从暗物质-暗能量混合到纯宇宙学常数宇宙学的演化，这是由于所产生的标量场的斜率发生变化，使用了谢勒的k本质模型。这种相同的构造允许在k本质模型中使用从零到一演变的声速。在新宇宙的成核过程中，当孤子反孤子对的斜率发生变化时，声速最终达到1，这使得我们可以用传统的宇宙学常数观测来匹配。这也假设谢勒推导出的声速为零在初始暴胀宇宙学中是合适的。
英文摘要：
We previously showed that we can use particle-anti particle pairs as a model of how nucleation of a new universe occurs. We now can construct a model showing evolution from a dark matter- dark energy mix to a pure cosmological constant cosmology due to changes in the slope of the resulting scalar field, using much of Scherrer's k-essence model. This same construction permits a use of the speed of sound, in k essence models,evolving from zero to one. Having the sound speed eventually reach unity permits matching conventional cosmological constant observations in the aftermath of change of slope of a soliton anti soliton pair during the nucleation process of a new universe. This also assumes that Scherrer's derivation of a sound speed being zero is appropriate during initial inflationary cosmology.
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。
