Logamediate Inflation by Tachyon Field

TL;DR

This paper investigates a logamediate inflation model driven by a tachyon scalar field, deriving equations and perturbation parameters, and compares the model's predictions with observational data.

Contribution

It introduces a novel logamediate inflation framework with a tachyon field and analyzes its consistency with observations using perturbation theory.

Findings

Model aligns with observational data

Derived key perturbation parameters

Validated the inflationary scenario numerically

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.