暗能量和暗物质的统一描述
Unified Description of Dark Energy and Dark Matter
摘要：
宇宙中的暗能量被假定为真空能量。真空的能量-动量用一个与尺度有关的宇宙学常数来描述。运动方程意味着物质（尘埃）的密度是普通物质密度（发光物质）和类似于暗能量的额外物质密度（暗物质）之和。标度依赖的宇宙学常数被赋予一个指数，该指数由暗物质和暗能量的实验确定的密度参数近似。这产生了暗物质是暗能量的三分之一，这意味着暗物质和暗能量的巧合的解释。在最后的状态下，宇宙变得黑暗，由暗物质和暗能量组成。
英文摘要：
Dark energy in the universe is assumed to be vacuum energy. The energy-momentum of vacuum is described by a scale-dependent cosmological constant. The equations of motion imply for the density of matter (dust) the sum of the usual matter density (luminous matter) and an additional matter density (dark matter) similar to the dark energy. The scale-dependent cosmological constant is given up to an exponent which is approximated by the experimentally decided density parameters of dark matter and dark energy. This yields that dark matter is one third of dark energy for all times implying an explanation of the coincidence of dark matter and dark energy. In the final state, the universe becomes dark, consisting of dark matter and dark energy.
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。
