Accelerating cosmology in F(T) gravity with scalar field

2010/06/19 by K. K. Yerzhanov, Koblandy Yerzhanov, R. Myrzakul +8
Earth and Planetary Sciences · Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Geophysics and Gravity Measurements #astro-ph.CO #gr-qc #hep-th

paper · pdf · doi:10.48550/arxiv.1006.3879

6 pages

arxiv created 2010/06/19 · arxiv updated 2010/06/22

Abstract

This work deals with F(T) gravity models driven by real scalar fields with usual and phantom dynamics. We illustrate the results with examples of current interest, and we find some analytical solutions for scale factors and scalar fields. The results indicate that torsion-scalar models also admit the accelerated expansion of the universe.

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