Enlarged quintessence cosmology -: art. no. 063508

被引：124

作者：

Chimento, LP ^{[1
]}

Jakubi, AS

Pavón, D

机构：

[1] Univ Buenos Aires, Dept Fis, RA-1428 Buenos Aires, DF, Argentina

[2] Univ Autonoma Barcelona, Dept Fis, Bellaterra 08193, Spain

来源：

PHYSICAL REVIEW D | 2000年 / 62卷 / 06期

关键词：

D O I：

10.1103/PhysRevD.62.063508

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that the combination of a fluid with a bulk dissipative pressure and quintessence matter can simultaneously drive an accelerated expansion phase and solve the coincidence problem of our current Universe. We then study some scenarios compatible with the observed cosmic acceleration.

引用

页码：0635081 / 0635089

页数：9

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