Article ID Journal Published Year Pages File Type
10722491 Physics Letters B 2008 5 Pages PDF
Abstract
In this Letter we consider a quintom model of dark energy with a single scalar field T given by a Lagrangian which inspired by tachyonic Lagrangian in string theory. We consider non-minimal coupling of tachyon field to the scalar curvature, then we obtain the equation of state (EoS), and the condition required for the model parameters when ω crosses over −1.
Keywords
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
Preview
Non-minimally coupled quintom model inspired by string theory
Authors
, , , ,