Low-energy Quantum Gravity and Cosmology

Abstract

The model of low-energy quantum gravity by the author is based on the conjecture about the existence of the background of super-strong in-teracting gravitons, gravity is considered as the screening effect. The Newton constant G and the Hubble constant H are computable in the model. In this chapter, main effects of the model are discussed, some cosmological consequences are confronted with observations. Galaxy num-ber counts/redshift and counts/magnitude relations are considered. It is shown that this model can fit observations with the theoretical luminosity distance without dark energy. The Hubble parameter of this model is a linear function of the redshift, that is consistent with existing observations. Results of numerical modeling of the influence of the additional deceleration of bodies, and some possibilities to verify the model are described.