第一千三百六十章鬼之本源暗能量模型
Quintessence Ghost Dark Energy Model
摘要:
最近有人提出了一种所谓的“幽灵暗能量“来解释目前宇宙膨胀的加速。鬼暗能量的能量密度与哈勃参数$ρ_D=αH$成正比,其中$α$是与QCD质量标度有关的常数。本文建立了鬼暗能量与经典标量场能量密度的对应关系。这种联系使我们能够根据鬼能量密度的演化来重建精粹标量场的势和动力学。
英文摘要:
A so called "ghost dark energy" was recently proposed to explain the present acceleration of the universe expansion. The energy density of ghost dark energy, which originates from Veneziano ghost of QCD, is proportional to the Hubble parameter, $ρ_D=αH$, where $α$ is a constant which is related to the QCD mass scale. In this paper, we establish the correspondence between ghost dark energy and quintessence scalar field energy density. This connection allows us to reconstruct the potential and the dynamics of the quintessence scalar field according to the evolution of ghost energy density.
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。