Relaxation of the cosmological constant at inflation?

被引：37
|
作者：
Rubakov, VA
机构：
[1] Russian Acad Sci, Inst Nucl Res, Moscow 117312, Russia
[2] Univ Cambridge, Isaac Newton Inst Math Sci, Cambridge CB3 0EH, England
来源：
PHYSICAL REVIEW D | 2000年 / 61卷 / 06期
关键词：
D O I：
10.1103/PhysRevD.61.061501
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We suggest that the cosmological constant has been relaxed to its present, very small value during the inflationary stage of the evolution of the Universe. This requires relatively low scale, very long duration and an unconventional source of inflation. We present a concrete mechanism of the cosmological constant relaxation at the inflationary epoch.
引用
收藏
页数：4
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