期刊
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
卷 49, 期 11, 页码 2777-2785出版社
SPRINGER/PLENUM PUBLISHERS
DOI: 10.1007/s10773-010-0469-0
关键词
Agegraphic; Dark energy; Viscous
资金
- Research Institute for Astronomy and Astrophysics of Maragha, Iran
We consider the new agegraphic model of dark energy with a varying gravitational constant, G, in a non-flat universe. We obtain the equation of state and the deceleration parameters for both interacting and noninteracting new agegraphic dark energy. We also present the equation of motion determining the evolution behavior of the dark energy density with a time variable gravitational constant. Finally, we generalize our study to the case of viscous new agegraphic dark energy in the presence of an interaction term between both dark components.
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