BIG BANG (BY STERILE NEUTRINO DECAY) AND QUANTUM GRAVITY IN UNIVERSE AND CORRESPONDING ANTI-UNIVERSE

摘要

In this article, which is based on the works [1-31], we treat particularly the quantum gravity and the big bang. For distances smaller or equal to the Planck length, we introduce the massless universe and anti-universe, whereas for scale factors equal to or greater than the Planck length we describe the massive universe and anti-universe. By aid of a new inflation model [1-4], we derive generally the connection between vacuum energy density and cosmological "constant" for the massless and massive universes, whereat universe and anti-universe expand in opposite directions, so that we obtain a separation between matter and antimatter. On this way, for the massless universe and anti-universe, we find a simple solution for the long-sought four-dimensional quantum gravity, which via the transition from the final state of the massive universes to the big bang as the beginning of the massless universes permits the evaluation of the parameters of the big bang and the estimation of the lifetime of the sterile neutrinos, i.e. we obtain a cyclic evolution of the total (massless and massive) universes. We show that in the final state of the massive universes via the dark energy the vacuum energy density yields a gigantic energy increase in consequence of the accumulation of the decay products of the sterile neutrinos. This gigantic energy increase leads to a heat accumulation, which produces an overheat of the final state of the massive universes. This overheat means the heat death of these massive universes and simultaneously the birth of the massless universes by the hot big bang via zero-point oscillations. We explain the hypothetical superforce (of particle interactions) as well as the dark matter and the dark energy.