On the possibility of a realist ontological commitment in quantum mechanics

TL;DR

This paper explores how a realist ontological commitment in quantum mechanics can be achieved through the primitive ontology approach, using Bohmian mechanics to address conceptual issues like the measurement problem.

Contribution

It demonstrates that the primitive ontology approach offers a viable solution to quantum conceptual difficulties and improves upon Quine's criterion for ontological commitments.

Findings

Primitive ontology approach can resolve quantum measurement problem.

Bohmian mechanics exemplifies a realist interpretation of quantum theory.

Primitive ontology enhances ontological clarity in quantum physics.

Abstract

This paper reviews the structure of standard quantum mechanics, introducing the basics of the von Neumann-Dirac axiomatic formulation as well as the well-known Copenhagen interpretation. We review also the major conceptual difficulties arising from this theory, first and foremost, the well-known measurement problem. The main aim of this essay is to show the possibility to solve the conundrums affecting quantum mechanics via the methodology provided by the primitive ontology approach. Using Bohmian mechanics as an example, the paper argues for a realist attitude towards quantum theory. In the second place, it discusses the Quinean criterion for ontology and its limits when it comes to quantum physics, arguing that the primitive ontology programme should be considered as an improvement on Quine's method in determining the ontological commitments of a theory.