%0 Electronic Article
%A Gharibyan, Vahagn
%T Explaining the Universe with gravitation dependent quantum vacuum
%N DESY-20-110
%M PUBDB-2020-02516
%M DESY-20-110
%D 2020
%X Recent experimental hints for the equivalence principle violation point to  an effective vacuum polarization in gravitational fields.This will change vacuum properties altering magnitudes of the physical constants. Here I discuss how a variable Planck constant and light speed, modified by gravity, can explain the main cosmological observations without invoking the space expansion.The obtained results are suggesting a simplified Universe without theBig-Bang, Dark Energy or Dark Matter, pointing to gravitationally excited quantum vacuum as the source of the Cosmic Microwave Background.
%F PUB:(DE-HGF)25
%9 Preprint
%R 10.3204/PUBDB-2020-02516
%U https://bib-pubdb1.desy.de/record/441469