On some exponential potentials for a cosmological scalar field as quintessence

被引：104

作者：

Rubano, C

Scudellaro, P

机构：

[1] Univ Naples Federico II, Dipartimento Sci Fis, I-80126 Naples, Italy

[2] Ist Nazl Fis Nucl, Sez Napoli, I-80126 Naples, Italy

来源：

GENERAL RELATIVITY AND GRAVITATION | 2002年 / 34卷 / 02期

关键词：

cosmology : theory; cosmology : quintessence; supernovae;

D O I：

10.1023/A:1015395512123

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present general exact solutions for two classes of exponential potentials in a scalar field model for quintessence. The coupling is minimal and we consider only dust and scalar Field. To some extent, it is possible to reproduce experimental results from supernovae.

引用

收藏

页码：307 / 328

页数：22

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