Evolutionary Reformulation of Quantum Gravity

TL;DR

This paper critically examines the canonical approach to quantum gravity, highlighting its limitations and the necessity of real matter fluids for consistent space-time slicing at the quantum level.

Contribution

It provides a novel analysis of the conditions under which the canonical quantum gravity approach is consistent, emphasizing the role of matter fluids.

Findings

Space-time slicing in quantum gravity requires real matter fluids for consistency.

The canonical approach faces ambiguities without matter fluid involvement.

Critical analysis clarifies limitations of current quantum gravity methods.

Abstract

We present a critical analysis of the Canonical approach to quantum gravity, which relies on the ambiguity of implementing a space-time slicing on the quantum level. We emphasize that such a splitting procedure is consistent only if a real matter fluid is involved in the dynamics.