Spontaneous decay of the effective cosmological constant

被引：13

作者：

Ozer, M ^{[1
]}

Taha, MO ^{[1
]}

机构：

[1] King Saud Univ, Coll Sci, Dept Phys, Riyadh 11451, Saudi Arabia

来源：

MODERN PHYSICS LETTERS A | 1998年 / 13卷 / 07期

关键词：

D O I：

10.1142/S0217732398000620

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We discuss the notion that quantum fields may induce an effective time-dependent cosmological constant which decays from a large initial value. It is shown that such cosmological models are viable in a non-de Sitter space-time.

引用

页码：571 / 580

页数：10

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