Generalized Second Law of Thermodynamics for Interacting Dark Energy in the DGP Braneworld

被引：8
|
作者：
Dutta, Jibitesh [1 ,3 ]
Chakraborty, Subenoy [2 ]
机构：
[1] NE Hill Univ, Dept Basic Sci & Social Sci, Shillong 793022, Meghalaya, India
[2] Jadavpur Univ, Dept Math, Kolkata 32, India
[3] NE Hill Univ, Dept Math, Shillong 793022, Meghalaya, India
来源：
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 2011年 / 50卷 / 08期
关键词：
DGP braneworld; Holographic dark energy; Generalized second law of thermodynamics (GSLT); COSMOLOGICAL HORIZONS; APPARENT HORIZON; BLACK-HOLES; UNIVERSE; GRAVITY;
D O I：
10.1007/s10773-011-0721-2
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, we investigate the validity of the generalized second law of thermodynamics (GSLT) in the DGP braneworld when the universe is filled with interacting two fluid system: one in the form of cold dark matter and other is holographic dark energy. The boundary of the universe is assumed to be enclosed by the dynamical apparent horizon or the event horizon. The universe is chosen to be homogeneous and isotropic FRW model and the validity of the first law has been assumed here.
引用
收藏
页码：2383 / 2390
页数：8
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