Antirealism in sheep's clothing: Wave function realism and scientific realism

Fuente: arXiv
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Main Authors: Arroyo, Raoni, Arenhart, Jonas R. Becker
Format: Preprint
Published: 2025
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author Arroyo, Raoni
Arenhart, Jonas R. Becker
author_facet Arroyo, Raoni
Arenhart, Jonas R. Becker
contents Scientific realism is the philosophical stance that science tracks truth, in particular in its depiction of the world's ontology. Ontologically, this involves a commitment to the existence of entities posited by our best scientific theories; metaontologically, it includes the claim that the theoretical framework itself is true. In this article, we examine wave function realism as a case study within this broader methodological debate. Wave function realism holds that the wave function, as described by quantum mechanics, corresponds to a real physical entity. We focus on a recent formulation of this view that commits to the ontology of the wave function while deliberately avoiding the metaontological question of the framework's truth. Instead, the view is defended on pragmatic, non-truth-conductive grounds. This, we argue, raises tensions for the purported realism of wave function realism and its compatibility with scientific realism more broadly.
format Preprint
id arxiv_https___arxiv_org_abs_2507_21615
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Antirealism in sheep's clothing: Wave function realism and scientific realism
Arroyo, Raoni
Arenhart, Jonas R. Becker
History and Philosophy of Physics
Quantum Physics
Scientific realism is the philosophical stance that science tracks truth, in particular in its depiction of the world's ontology. Ontologically, this involves a commitment to the existence of entities posited by our best scientific theories; metaontologically, it includes the claim that the theoretical framework itself is true. In this article, we examine wave function realism as a case study within this broader methodological debate. Wave function realism holds that the wave function, as described by quantum mechanics, corresponds to a real physical entity. We focus on a recent formulation of this view that commits to the ontology of the wave function while deliberately avoiding the metaontological question of the framework's truth. Instead, the view is defended on pragmatic, non-truth-conductive grounds. This, we argue, raises tensions for the purported realism of wave function realism and its compatibility with scientific realism more broadly.
title Antirealism in sheep's clothing: Wave function realism and scientific realism
topic History and Philosophy of Physics
Quantum Physics
url https://arxiv.org/abs/2507.21615