tag:arxiv.org,2008:astro-ph:0601007
Hui Li
lihui@somewhere.cn
Zong-Kuan Guo
Yuan-Zhong Zhang
Parametrization of K-essence and Its Kinetic Term
We construct the non-canonical kinetic term of a k-essence field directly from the
effective equation of state function $w_k(z)$, which describes the properties of the dark
energy. Adopting the usual parametrizations of equation of state we numerically reproduce
the shape of the non-canonical kinetic term and discuss some features of the constructed
form of k-essence.
2008-10-01T18:30:02Z
2008-10-03T07:30:34Z
This Resource Map is available under the Creative Commons Attribution-Noncommercial 2.5 Generic license
arXiv.org e-Print Repository
http://arXiv.org
tag:arxiv.org,2008:astro-ph
2008-10-03T07:30:34Z
ArXiv.org Atrophysics Feed
OCLC audience level 1: research
humanStartPage
The Citebase Project