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The operational framework for quantum theories is both epistemologically and ontologically neutral
1Institut NEEL, 25 Rue des Martyrs BP 166, 38042, Grenoble, France.
Studies in History and Philosophy of Science
|August 28, 2021
Summary
This study argues that operational frameworks in quantum mechanics do not support antirealist interpretations. Realist and antirealist views are compatible with operational formulations, as the debate is epistemic, not formal.
Area of Science:
- Foundations of Quantum Mechanics
- Philosophy of Physics
- Quantum Information Theory
Background:
- Operational frameworks are valuable for studying quantum mechanics foundations.
- These frameworks are sometimes used to advocate for antirealist interpretations of quantum theory.
- Recent developments include quantum information, non-causal correlations, and indefinite causal orders.
Purpose of the Study:
- To review and critically analyze three arguments for an antirealist reading of quantum physics.
- To demonstrate that these arguments, based on operational quantum mechanics, are unconvincing.
- To argue that formal aspects of theories do not favor realist or antirealist stances.
Main Methods:
- Review of existing arguments for antirealism in quantum mechanics.
- Conceptual analysis of the relationship between operational frameworks and philosophical interpretations.
- Discussion of recent developments in quantum foundations, including quantum information and causal structures.
Main Results:
- The analyzed arguments for antirealism based on operational quantum mechanics are unconvincing.
- Operational formulations of quantum mechanics are epistemologically and ontologically neutral.
- Both realist and antirealist viewpoints are compatible with operational approaches to quantum theory.
Conclusions:
- The realist/antirealist debate in quantum mechanics is situated at an epistemic level, independent of formalisms.
- Formal features of quantum mechanics, including operational ones, do not provide grounds to favor realism or antirealism.
- This work clarifies the limits of the association between scientific antirealism and operational physics, offering realist strategies.
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