Spintessence: a possible candidate as a driver of the late time cosmic acceleration

TL;DR

This paper analytically demonstrates that spintessence, a scalar field model, can explain both early universe deceleration and current cosmic acceleration.

Contribution

It provides a complete analytical proof that spintessence can account for late-time cosmic acceleration and early deceleration.

Findings

Spintessence can produce early deceleration.

Spintessence can explain present-day acceleration.

Analytical proof of spintessence's effectiveness.

Abstract

In this paper, it is shown completely analytically that a spintessence model can very well serve the purpose of providing an early deceleration and the present day acceleration.