Quintessence arising from exponential potentials

被引：470

作者：

Barreiro, T ^{[1
]}

Copeland, EJ ^{[1
]}

Nunes, NJ ^{[1
]}

机构：

[1] Univ Sussex, Ctr Theoret Phys, Brighton BN1 9QJ, E Sussex, England

来源：

PHYSICAL REVIEW D | 2000年 / 61卷 / 12期

关键词：

D O I：

10.1103/PhysRevD.61.127301

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We demonstrate how the properties of the attractor solutions of exponential potentials can lead to models of quintessence with the currently observationally favored equation of state. Moreover, we show that these properties hold for a wide range of initial conditions and for natural values of model parameters.

引用

页数：4

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