Resource Map http://arxiv.org/rem/xhtml/astro-ph/0601007

Aggregation http://arxiv.org/aggregation/astro-ph/0601007

Is Described By Resource Map: http://arxiv.org/rem/atom/astro-ph/0601007

Is Described By Resource Map: http://arxiv.org/rem/rdf/astro-ph/0601007

Title: Parametrization of K-essence and Its Kinetic Term

Abstract: 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.

Creation date: 2005-12-31T04:01:23Z

Modification date: 2006-01-18T06:16:15Z

Creator: Hui Li mailto:lihui@somewhere.cn .

Creator: Zong-Kuan Guo .

Creator: Yuan-Zhong Zhang .

Components/members of Aggregation:

• http://arxiv.org/abs/astro-ph/0601007
• http://arxiv.org/pdf/astro-ph/0601007
• http://arxiv.org/ps/astro-ph/0601007
• http://arxiv.org/ps/astro-ph/0601007?dpi=600&font=bitmapped
• http://arxiv.org/ps/astro-ph/0601007?dpi=300&font=bitmapped
• http://arxiv.org/ps/astro-ph/0601007?fname=cm&font=TypeI
• http://arxiv.org/dvi/astro-ph/0601007
• http://export.arxiv.org/oai2?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai:arXiv.org:astro-ph/0601007
• http://arxiv.org/cits/astro-ph/0601007
• http://www.citebase.org/abstract?id=oai:arXiv.org:astro-ph/0601007