Regular Article - Theoretical Physics
Noether symmetry of F(T) cosmology with quintessence and phantom scalar fields
Center for Advanced Mathematics and Physics (CAMP), National University of Sciences and Technology (NUST), H-12, Islamabad, Pakistan
2 Eurasian International Center for Theoretical Physics, Eurasian National University, Astana, 010008, Kazakhstan
Revised: 23 July 2012
Published online: 6 September 2012
In this paper, we investigate the Noether symmetries of F(T) cosmology involving matter and dark energy. In this model, the dark energy is represented by a canonical scalar field with a potential. Two special cases for dark energy are considered, including phantom energy and quintessence. We obtain F(T)∼T 3/4, and the scalar potential V(ϕ)∼ϕ 2 for both models of dark energy and discuss quantum picture of this model. Some astrophysical implications are also discussed.
© Springer-Verlag Berlin Heidelberg and Società Italiana di Fisica, 2012