Logamediate Inflation by Tachyon Field
arXiv:1503.06231 · doi:10.1103/PhysRevD.89.063504
Abstract
A logamediate inflationary model in the presence of the tachyon scalar field will be studied. Considering slow-roll inflation, the equations of motion of the universe and the tachyon field will be derived. In the context of perturbation theory, some important perturbation parameters will be obtained and using numerical calculations the consistency of our model with observational data will be illustrated.
13 pages, 4 figures
References in corpus (28)
- Seven-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation
- Dynamics of dark energy
- Seven-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Power Spectra and WMAP-Derived Parameters
- Rolling Tachyon
- Tachyon Matter
- Accelerated expansion of the universe driven by tachyonic matter
- Field Theory of Tachyon Matter
- Cosmological Evolution of the Rolling Tachyon
- Cosmology with tachyon field as dark energy
- Power-Law Inflation from the Rolling Tachyon
- Assisted inflation via tachyon condensation
- Inflation from a Tachyon Fluid?
- What is needed of a tachyon if it is to be the dark energy?
- Aspects of Tachyonic Inflation with Exponential Potential
- Assisted Tachyonic Inflation
- Cosmological perturbations in a generalized gravity including tachyonic condensation
- Implementing Power Law Inflation with Tachyon Rolling on the Brane
- Dynamics of Logamediate Inflation
- Cosmology with decaying tachyon matter
- Tachyon Field in Intermediate Inflation
- Stability Analysis in Tachyonic Potential Chameleon cosmology
- Curvaton reheating in logamediate inflationary model
- Tachyon Warm-Logamediate Inflationary Universe Model in High Dissipative Regime
- Tachyon Field in Intermediate Inflation on the Brane
- Warm-Logamediate inflationary universe model
- Interacting Holographic dark energy in chameleon tachyon cosmology
- Interacting agegraphic dark energy model in tachyon cosmology coupled to matter
- The universe dynamics in the tachyon cosmology with non-minimal coupling to matter
Cited by in corpus (9)
- Tachyon Inflation in Teleparallel Gravity
- Warm-tachyon Gauss-Bonnet inflation in the light of Planck 2015 data
- Constraints on tachyon inflationary models with an AdS/CFT correspondence
- Tachyon Logamediate inflation on the brane
- Constant-roll Inflation in Brane Induced Gravity Cosmology
- Dynamical System Analysis of Brane Induced Gravity with Tachyon Field
- Warm constant-roll inflation in brane-world cosmology
- Dynamical System Analysis of Randall-Sundrum Model with Tachyon Field on the Brane
- Logamediate inflation in DGP cosmology driven by a non-canonical scalar field