The "phenomenological" spacetime and quantization

TL;DR

This paper proposes a phenomenological approach to defining spacetime for quantum gravity, emphasizing the role of physical interactions and discussing the privileged status of the gravitational field.

Contribution

It introduces a novel phenomenological framework for spacetime in quantum gravity, relating it to physical interactions and exploring gravitational field privileging.

Findings

Spacetime can be defined through physical interactions.

Gravitational field has a privileged status over other interactions.

Speculative considerations on spacetime in general.

Abstract

In order to obtain a well defined quantum gravity we define the spacetime in relation to the "phenomenology" of the physical interactions; however we shall to speculate with this "in General". Besides, we comment the reasons that give to the gravitational field a privilegied situation over the others.