Inflation and New Agegraphic Dark Energy
arXiv:1101.1748 · doi:10.1103/PhysRevD.83.107302
Abstract
In the note, we extend the discussion of the new agegraphic dark energy (NADE) model to include the inflation stage. Usually, in the inflation models, for convenience the conformal time is set to be zero at the end of inflation. This is incompatible with the NADE model since indicates the divergence of NADE. To avoid the difficulty, we can redefine the conformal time as . However, we find that the positive constant must be so large that NADE can not become dominated at present time.
5 pages,no figures, detials is added
References in corpus (17)
- Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
- Measurements of Omega and Lambda from 42 High-Redshift Supernovae
- First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
- Wilkinson Microwave Anisotropy Probe (WMAP) Three Year Results: Implications for Cosmology
- Dynamics of dark energy
- The Cosmological Constant and Dark Energy
- Cosmological parameters from SDSS and WMAP
- Cosmological Constant - the Weight of the Vacuum
- The Case for a Positive Cosmological Lambda-term
- The Cosmological Constant
- Particle Physics Models of Inflation and the Cosmological Density Perturbation
- The Second Data Release of the Sloan Digital Sky Survey
- The Third Data Release of the Sloan Digital Sky Survey
- A New Model of Agegraphic Dark Energy
- Holographic dark energy models: A comparison from the latest observational data
- TASI Lectures on the Cosmological Constant
- Interacting model of new agegraphic dark energy: observational constraints and age problem