Space Time Matter inflation
Mariano Anabitarte, Mauricio Bellini (Mar del Plata University &, CONICET)
TL;DR
This paper investigates a five-dimensional Space-Time-Matter inflation model driven by a scalar quantum field, focusing on power-law expansion with large p, which better explains galaxy formation.
Contribution
It introduces a 5D STM gravity model for power-law inflation with a scalar field, enhancing understanding of galaxy formation mechanisms.
Findings
Power-law inflation with large p is modeled successfully.
The model aligns with galaxy formation observations.
Scalar field dynamics drive the inflationary expansion.
Abstract
We study a model of power-law inflationary inflation using the Space-Time-Matter (STM) theory of gravity for a five dimensional (5D) canonical metric that describes an apparent vacuum. In this approach the expansion is governed by a single scalar (neutral) quantum field. In particular, we study the case where the power of expansion of the universe is . This kind of model is more successful than others in accounting for galaxy formation.
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