Interacting HDE and NADE in Brans-Dicke Chameleon Cosmology
arXiv:1010.0385 · doi:10.1016/j.physletb.2010.10.019
Abstract
Motivated by the recent work of one of us [1], we generalize this work to the case where the pressureless dark matter and the holographic dark energy do not conserve separately but interact with each other. We investigate the cosmological applications of interacting holographic dark energy in Brans-Dicke theory with chameleon scalar field which is non-minimally coupled to the matter field. We find out that in this model the phantom crossing can be constructed if the model parameters are chosen suitably. We also perform the study for the new agegraphic dark energy model and calculate some relevant cosmological parameters and their evolution.
13 pages, version accepted at Phys. Lett. B
References in corpus (24)
- A Dark Energy Model Characterized by the Age of the Universe
- A New Model of Agegraphic Dark Energy
- Evading Equivalence Principle Violations, Cosmological and other Experimental Constraints in Scalar Field Theories with a Strong Coupling to Matter
- The holographic dark energy in non-flat Brans-Dicke cosmology
- Dynamics of interacting dark energy
- Cosmological Constraints on New Agegraphic Dark Energy
- Instability of agegraphic dark energy models
- Holographic dark energy with varying gravitational constant
- Thermodynamical description of the interaction between holographic dark energy and dark matter
- Newton law corrections and instabilities in gravity with the effective cosmological constant epoch
- Holographic dark energy in Brans-Dicke theory
- Improved Constraints on the Acceleration History of the Universe and the Properties of the Dark Energy
- Interacting holographic dark energy in Brans-Dicke theory
- Interacting agegraphic dark energy models in non-flat universe
- Cosmological implications of Karolyhazy uncertainty relation
- Space-time in light of Karolyhazy uncertainty relation
- Holographic dark energy in Brans-Dicke cosmology with chameleon scalar field
- Observational signatures of Jordan-Brans-Dicke theories of gravity
- New agegraphic dark energy in Horava-Lifshitz cosmology
- Holographic Dark Energy in Brans-Dicke Theory
- Interacting Dark Energy with Inhomogeneous Equation of State
- Unveiling Chameleons in Tests of Gravitational Inverse-Square Law
- Gauss-Bonnet Chameleon Mechanism of Dark Energy
- Agegraphic Chaplygin gas model of dark energy