Energy conditions in generalized teleparallel gravity models
arXiv:1211.3740 · doi:10.1007/s10714-012-1472-y
Abstract
In this paper, we investigate the energy conditions (including null, weak, strong, dominant) in generalized teleparallel gravities including pure , teleparallel gravity with non-minimally coupled scalar field and with non-minimally coupled scalar field models. In particular, we apply them to Friedmann-Robertson-Walker (FRW) cosmology and obtain some corresponding results. Using two specific phenomenological forms of , we show that some of the energy conditions are violated.
9 pages, 6 figures. Corrected typos, references removed, results unchanged. To be published in "General Relativity and Gravitation"
References in corpus (20)
- Wilkinson Microwave Anisotropy Probe (WMAP) Three Year Results: Implications for Cosmology
- Unified cosmic history in modified gravity: from F(R) theory to Lorentz non-invariant models
- Modified teleparallel gravity: inflation without inflaton
- On Born-Infeld Gravity in Weitzenbock spacetime
- models with phantom divide line crossing
- Degrees of freedom of gravity
- Growth factor in f(T) gravity
- Holographic dark energy with varying gravitational constant
- Charged Black Holes in Phantom Cosmology
- Stability of a non-minimally conformally coupled scalar field in F(T) cosmology
- Noether symmetry of F(T) cosmology with quintessence and phantom scalar fields
- Interacting HDE and NADE in Brans-Dicke Chameleon Cosmology
- New agegraphic dark energy in Horava-Lifshitz cosmology
- Energy conditions and current acceleration of the universe
- Constraints on coupling constant between dark energy and dark matter
- Notes on dark energy interacting with dark matter and unparticle in loop quantum cosmology
- Cosmic accelerated expansion and the entropy corrected holographic dark energy
- Accretion of Phantom Energy and Generalized Second Law of Thermodynamics for Einstein-Maxwell-Gauss-Bonnet Black Hole
- Teleparallel Energy-Momentum Distribution of Static Axially Symmetric Spacetimes
- Energy Contents of a Class of Regular Black Hole Solutions in Teleparallel Gravity