Homogeneous scalar field cosmologies with an exponential potential

被引：96
|
作者：
Coley, AA
Ibanez, J
vandenHoogen, RJ
机构：
[1] UNIV BASQUE COUNTRY, DEPT FIS TEOR, E-48080 BILBAO, SPAIN
[2] ST FRANCIS XAVIER UNIV, DEPT MATH COMP & INFORMAT SYST, ANTIGONISH, NS B2G 2W5, CANADA
来源：
JOURNAL OF MATHEMATICAL PHYSICS | 1997年 / 38卷 / 10期
关键词：
D O I：
10.1063/1.532200
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We shall study spatially homogeneous cosmological models containing a self-interacting scalar field with an exponential potential of the form V(phi) = Lambda e(k phi). The asymptotic properties of these models are discussed. In particular, their possible isotropization and inflation are investigated for all values of the parameter k. A particular class of models is analyzed qualitatively using the theory of dynamical systems, illustrating the general asymptotic behavior. (C) 1997 American Institute of Physics.
引用
收藏
页码：5256 / 5271
页数：16
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