Interacting Quintessence Dark Energy Models in Lyra Manifold

被引：11

作者：

Khurshudyan, M. ^{[1
]}

Sadeghi, J. ^{[2
]}

Myrzakulov, R. ^{[3
]}

Pasqua, Antonio ^{[4
]}

Farahani, H. ^{[5
]}

机构：

[1] Yerevan State Univ, Dept Theoret Phys, 1 Alex Manookian, Yerevan 0025, Armenia

[2] Islamic Azad Univ, Dept Phys, Ayatollah Amoli Branch, Amol, Iran

[3] Eurasian Natl Univ, Eurasian Int Ctr Theoret Phys, Dept Phys, Astana 010008, Kazakhstan

[4] Univ Trieste, Dept Phys, I-34127 Trieste, Italy

[5] Mazandaran Univ, Dept Phys, Babol Sar, Iran

来源：

ADVANCES IN HIGH ENERGY PHYSICS | 2014年 / 2014卷

关键词：

EQUATION-OF-STATE; PHANTOM ENERGY; QUINTOM; COSMOLOGY; CONSTRAINTS; SUPERNOVAE; INFLATION; UNIVERSE; AGE;

D O I：

10.1155/2014/878092

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We consider two-component dark energy models in Lyra manifold. The first component is assumed to be a quintessence field while the second component may be a viscous polytropic gas, a viscous Van der Waals gas, or a viscous modified Chaplygin gas. We also consider the possibility of interaction between components. By using the numerical analysis, we study some cosmological parameters of the models and compare them with observational data.

引用

页数：13

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