Space Dynamics in Global Time as an Effective Alternative to General Relativity

TL;DR

This paper introduces Global Time Theory as an alternative to General Relativity, proposing a dynamic 3D space in global time, with implications for quantum gravity and cosmology.

Contribution

It presents a new framework called Global Time Theory, deriving its equations from a Lagrangian, and shows how GR solutions are a special case within this theory.

Findings

GR solutions are a subset of GTT solutions with zero energy density

GTT allows for a quantum theory of gravitation based on the Schrödinger equation

A quantum model of the Big Bang is developed

Abstract

The fundamental physical object of the Global Time Theory is a three-dimensional curved space dynamically developing in global time. The equations of its dynamics are derived from the Lagrangian, and the Hamiltonian of ravitation turns out to be nonzero. The General Relativity solutions are shown to be a subset of the GTT solutions with zero energy density. In Global time Theory, the quantum theory of gravitation can be built on the basis of the Schredinger equation, as for other fields. The quantum model of the Big Bang is presented in some detailes.