A fundamental length as a candidate for dark energy: A DSR inspired FRW spacetime

被引：10
|
作者：
Khosravi, N. [1 ]
Sepangi, H. R. [1 ]
机构：
[1] Shahid Beheshti Univ, Dept Phys, Tehran 19839, Iran
来源：
PHYSICS LETTERS A | 2008年 / 372卷 / 19期
关键词：
cosmology; dark energy; fundamental length;
D O I：
10.1016/j.physleta.2008.02.007
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We show that the existence of a fundamental length, introduced in Deformed Special Relativity (DSR) inspired mini super-(phase-)space, causes the behavior of the scale factor of the universe to change from that of a universe filled with dust to an accelerating universe driven by a cosmological constant. (c) 2008 Published by Elsevier B.V.
引用
收藏
页码：3356 / 3359
页数：4
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