Towards a fully consistent relativistic quantum mechanics and a change of perspective on quantum gravity

TL;DR

This paper develops a fully observer-independent relativistic quantum mechanics for N-particle systems, addressing the integration of quantum mechanics with relativity while critically examining experimental achievements and remaining aware of Bell's theorem.

Contribution

It introduces a consistent relativistic quantum mechanics framework that avoids tachyonic solutions and offers a new perspective on quantum gravity.

Findings

Achieves observer independence in relativistic quantum mechanics

Eliminates tachyonic solutions in N-particle systems

Highlights unresolved issues related to Bell's theorem

Abstract

This paper can be seen as an exercise in how to adapt quantum mechanics from a strict relativistic perspective while being respectful and critical towards the experimental achievements of the contemporary theory. The result is a fully observer independent relativistic quantum mechanics for N particle systems without tachyonic solutions. A remaining worry for the moment is Bell's theorem.