A phenomenology analysis of the tachyon warm inflation in loop quantum cosmology
arXiv:1104.0723 · doi:10.1016/j.physletb.2011.04.007
Abstract
We investigate the warm inflation condition in loop quantum cosmology. In our consideration, the system is described by a tachyon field interacted with radiation. The exponential potential function, $V(ϕ)=V_0 e^{-αϕ}\label{exp-p}$, with the same order parameters and , is taken as an example of this tachyon warm inflation model. We find that, for the strong dissipative regime, the total number of e-folds is less than the one in the classical scenario, and for the weak dissipative regime, the beginning time of the warm inflation will be later than the tachyon (cool) inflation.
7 pages,accepted for publication in Physics Letters B
References in corpus (19)
- Quantum Nature of the Big Bang: Improved dynamics
- Quantum Nature of the Big Bang
- Warm Inflation and its Microphysical Basis
- Corrections to the Friedmann Equations from LQG for a Universe with a Free Scalar Field
- Loop Quantum Cosmology: An Overview
- Loop cosmological dynamics and dualities with Randall-Sundrum braneworlds
- Singularity Resolution in Loop Quantum Cosmology: A Brief Overview
- Phantom field dynamics in loop quantum cosmology
- Tachyon warm inflationary universe models
- Cosmological perturbations in warm inflationary models with viscous pressure
- Dynamics of interacting phantom scalar field dark energy in Loop Quantum Cosmology
- Warm inflation in the DGP brane-world model
- Dynamics of Quintom and Hessence Energies in Loop Quantum Cosmology
- Tachyon field in Loop Quantum Cosmology: inflation and evolution picture
- Warm-Chaplygin inflationary universe model
- Tachyon Matter in Loop Quantum Cosmology
- Transcending Big Bang in Loop Quantum Cosmology: Recent Advances
- Dynamical behavior of interacting dark energy in loop quantum cosmology
- Cosmological inflation driven by holonomy corrections of loop quantum cosmology
Cited by in corpus (8)
- General dissipative coefficient in warm intermediate inflation in loop quantum cosmology in light of Planck and BICEP2
- Constraining the Barbero-Immirzi parameter from the duration of inflation in loop quantum cosmology
- Constraints on tachyon inflationary models with an AdS/CFT correspondence
- Phenomenology analysis of duration inflation for Tachyon field in loop quantum cosmology
- Two models unifying warm inflation with dark matter and dark energy
- Consistency of a kind of general noncanonical warm inflation
- Warm constant-roll inflation in brane-world cosmology
- Primordial non-Gaussianity in noncanonical warm inflation: three- and four-point correlations