A Dark Energy Model with Higher Derivative and Cosmological Evolution
ZHANG Xiao-Fei1, LIU Hui-Hui2
1Department of Physics and Electronic Science, Binzhou College, Shandong 2566002Department of Physics, Henan University of Science and Technology, Luoyang 471003
A Dark Energy Model with Higher Derivative and Cosmological Evolution
ZHANG Xiao-Fei1, LIU Hui-Hui2
1Department of Physics and Electronic Science, Binzhou College, Shandong 2566002Department of Physics, Henan University of Science and Technology, Luoyang 471003
摘要We construct dark energy models which have high derivative terms. In the framework of a single scalar field model with a higher derivative, the equation of state (EOS) w might have some special character in the evolvement, which states that the universe will evolve in some interesting ways. We study the different kinds of dark energy models, and classify them into several genera by their character in the evolvement.
Abstract：We construct dark energy models which have high derivative terms. In the framework of a single scalar field model with a higher derivative, the equation of state (EOS) w might have some special character in the evolvement, which states that the universe will evolve in some interesting ways. We study the different kinds of dark energy models, and classify them into several genera by their character in the evolvement.
ZHANG Xiao-Fei;LIU Hui-Hui. A Dark Energy Model with Higher Derivative and Cosmological Evolution[J]. 中国物理快报, 2009, 26(10): 109803-109803.
ZHANG Xiao-Fei, LIU Hui-Hui. A Dark Energy Model with Higher Derivative and Cosmological Evolution. Chin. Phys. Lett., 2009, 26(10): 109803-109803.
2009, Vol. 26 
