Cosmological Constant, Quintessence and Expansive Nondecelerative Universe

TL;DR

This paper discusses the Expansive Nondecelerative Universe model as an alternative explanation for cosmic acceleration, avoiding the need for dark energy or strange matter, and aligning with conservation laws and observed parameters.

Contribution

It demonstrates that the Expansive Nondecelerative Universe model can explain cosmic expansion and related parameters without introducing new exotic matter or energy.

Findings

The model accounts for the Universe's expansion without dark energy.

It aligns with conservation laws and observed cosmological parameters.

Provides alternative explanations for the cosmological constant and quintessence.

Abstract

Recent observations of the Universe have led to a conclusion suppressing an up-to-now supposed deceleration of the Universe caused by attractive gravitational forces. Contrary, there is a renaissance of the cosmological member lambda and introduction of enigmatic repulsive dark energy in attempts to rationalize a would-be acceleration of the Universe expansion. It is documented that the model of Expansive Nondecelerative Universe is capable to offer acceptable answers to the questions on the Universe expansion, state equations of the Universe, the parameter omega, the cosmological member lambda without any necessity to introduce new strange kinds of matter or energy being in accord with the fundamental conservation laws and generally accepted parameters of the Universe.