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arXiv · 2305.01159

The average equation of state for the oscillating inflaton field of the simplest $\alpha$-attractor E-model

Chia-Min Lin
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Abstract

In this work, we calculate the average equation of state for the oscillating inflaton field of the simplest $\alpha$-attractor E-model. We show that the average equation of state can be solved analytically. We discover that when $\alpha$ is small, the average equation of state of the oscillating inflaton field approaches that of a cosmological constant. This is the phenomenon of oscillating inflation.

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Chia-Min Lin. 2023-05-02. The average equation of state for the oscillating inflaton field of the simplest $\alpha$-attractor E-model. https://arxiv.org/abs/2305.01159

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