对宇宙学常数微小值的基本解释
A fundamental explanation for the tiny value of the cosmological constant
摘要:
我们将寻找时空结构中新对称性的实现及其宇宙学意义。这种探索将使我们能够找到电动力学和引力的统一观点。我们将试图建立一个关于电子电磁性质的启发式模型,这样,引力场在非常远的距离上对电动力学的影响,通过消除经典的静止思想,导致我们在量子水平上对时空结构的理解的重新表述。这将导致我们通过引入时空中普遍的最小速度极限的思想来修正相对论理论。这样一个粒子无法达到的极限,代表了一个与普遍背景场(真空能量)相关的优选框架,使人们能够从根本上理解量子不确定性。由于真空能量密度的存在,时空结构被拉长,在宇宙学尺度上形成负压作为反引力,起到了宇宙学常数的作用。将成功地获得真空能量密度和宇宙学常数的微小值,并与目前的观测结果相一致。
英文摘要:
We will look for an implementation of new symmetries in the space-time structure and their cosmological implications. This search will allow us to find a unified vision for electrodynamics and gravitation. We will attempt to develop a heuristic model of the electromagnetic nature of the electron, so that the influence of the gravitational field on the electrodynamics at very large distances leads to a reformulation of our comprehension of the space- time structure at quantum level through the elimination of the classical idea of rest. This will lead us to a modification of the relativistic theory by introducing the idea about a universal minimum limit of speed in the space- time. Such a limit, unattainable by the particles, represents a preferred frame associated with a universal background field (a vacuum energy), enabling a fundamental understanding of the quantum uncertainties. The structure of space-time becomes extended due to such a vacuum energy density, which leads to a negative pressure at the cosmological scales as an anti-gravity, playing the role of the cosmological constant. The tiny values of the vacuum energy density and the cosmological constant will be successfully obtained, being in agreement with current observational results.
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