Massive Galaxies and Central Black Holes at z = 6 to z = 8

• 作者: T. R. Mongan
• 来源期刊: 现代物理(英文)
• 学科: 地球科学
• 关键词: Large Scale Structure HOLOGRAPHY EARLY GALAXIES EARLY Supermassive Black HOLES
• 年，卷（期）: xdwlyw_2015,（14）
• 页码范围: 1987-1990
• 页数: 4页
• 分类号: P1

摘要

In a closed vacuum-dominated universe, the holographic principle implies that only a finite amount of information will ever be available to describe the distribution of matter in the sea of cosmic microwave background radiation. When z = 6 to z = 8, if information describing the distribution of matter in large scale structures is uniformly distributed in structures ranging in mass from that of the largest stars to the Jeans’ mass, a holographic model for large scale structure in a closed universe can account for massive galaxies and central black holes observed at z = 6 to z = 8. In sharp contrast, the usual approach assuming only collapse of primordial overdensities into large scale structures has difficulty producing massive galaxies and central black holes at z = 6 to z = 8.