Relativity and Cosmology


Some Studies on K-Essence Lagrangian

Authors: Somnath Mukherjee

It has by now established that the universe consists of roughly 25 percent dark matter and 70 percent dark energy. Parametric lagrangian from an exact k-essence lagrangian is studied of an unified dark matter and dark energy model.

Comments: 11 pages

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Submission history

[v1] 28 Mar 2011

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