Tachyon warm inflation with the effects of Loop Quantum Cosmology in the light of Planck 2015
arXiv:1703.01409 · doi:10.1142/S0218271818500566
Abstract
We investigate the observational signatures of quantum cosmology in the Cosmic Microwave Background data provided by Planck collaboration. We apply the warm inflationary paradigm with a tachyon scalar field to the loop quantum cosmology. In this context, we first provide the basic cosmological functions in terms of the tachyon field. We then obtain the slow-roll parameters and the power spectrum of scalar and tensor fluctuations respectively. Finally, we study the performance of various warm inflationary scenarios against the latest Planck data and we find a family of models which are in agreement with the observations.
11 pages, 4 figures, The paper has been accepted by IJMPD
References in corpus (28)
- Quantum Nature of the Big Bang: Improved dynamics
- Quantum Nature of the Big Bang
- Quantum Nature of the Big Bang: An Analytical and Numerical Investigation
- Warm Inflation and its Microphysical Basis
- Warm Little Inflaton
- Anomaly freedom in perturbative loop quantum gravity
- Power spectrum for inflation models with quantum and thermal noises
- Intermediate inflation in light of the three-year WMAP observations
- On the measure problem in slow roll inflation and loop quantum cosmology
- Reheating temperature from the CMB
- Tachyon warm inflationary universe models
- Super-inflation in Loop Quantum Cosmology
- Hamiltonian cosmological perturbation theory with loop quantum gravity corrections
- Formation and Evolution of Structure in Loop Cosmology
- Quantum Gravity in the Sky: Interplay between fundamental theory and observations
- Inflationary universe in loop quantum cosmology
- Warm DBI Inflation
- Qualitative Approach to Semi-Classical Loop Quantum Cosmology
- Warm hilltop inflation
- Stability analysis for the background equations for inflation with dissipation and in a viscous radiation bath
- Warm Inflection
- General dissipative coefficient in warm intermediate inflation in loop quantum cosmology in light of Planck and BICEP2
- Tachyon field in Loop Quantum Cosmology: inflation and evolution picture
- Non-singular Power-law and Assisted inflation in Loop Quantum Cosmology
- A phenomenology analysis of the tachyon warm inflation in loop quantum cosmology
- Cosmological perturbations in warm-tachyon inflationary universe model with viscous pressure
- Scalar perturbation in warm tachyon inflation in LQC in light of Plank and BICEP2
- Phenomenology analysis of duration inflation for Tachyon field in loop quantum cosmology
Cited by in corpus (6)
- Inflation from fermions with curvature-dependent mass
- Probability of Warm Inflation in Loop Quantum Cosmology
- Observational Constraints on Warm Inflation in Loop Quantum Cosmology
- Constant roll warm inflation in high dissipative regime
- Intermediate and Power-Law Inflation in the Tachyon Model with Constant Sound Speed
- On the role of dissipative effects in the quantum gravitational onset of warm Starobinsky inflation in a closed universe