Context and Complementarity: Formalizing Bohr's Vision through Many-Valued Contextual Logic

• URL: http://arxiv.org/abs/2505.09333v1
• Date: Wed, 14 May 2025 12:28:11 GMT
• Title: Context and Complementarity: Formalizing Bohr's Vision through Many-Valued Contextual Logic
• Authors: Partha Ghose, Sudip Patra,
• Abstract summary: Quantum mechanics challenges classical intuitions of space time, and causality via the superposition principle.<n> Niels Bohr addressed these paradoxes through his Complementarity Principle, asserting that mutually exclusive properties-such as wave and particle behaviour-are jointly necessary for a complete description of quantum systems.<n>Despite his profound insights, Bohr did not offer a formal logical framework for these concepts.<n>We address this gap by generalizing Reichenbach's three-valued logic into a seven-valued, formally contextual system.
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• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Quantum mechanics challenges classical intuitions of space, time, and causality via the superposition principle, which allows systems to exist in multiple states simultaneously. Niels Bohr addressed these paradoxes through his Complementarity Principle, asserting that mutually exclusive properties-such as wave and particle behaviour-are jointly necessary for a complete description of quantum systems. Bohr also emphasized contextuality, the idea that measurement outcomes depend on the broader experimental setup. Despite his profound insights, Bohr did not offer a formal logical framework for these concepts. We address this gap by generalizing Reichenbach's three-valued logic into a seven-valued, formally contextual system, where contextuality is explicitly encoded via existential quantifiers. This logic retains Reichenbach's indeterminate value while modelling conditional truths across incompatible measurements, resolving key quantum paradoxes without logical inconsistency or nonlocality. Our approach draws inspiration from Jain logic which embraces multiple, context-dependent truths. Beyond quantum theory, this framework has potential applications in perceptual psychology and cognitive science, where context and contradiction also play central roles. The aim is to extend Bohr's legacy by equipping his epistemological vision with rigorous, many-valued logical tools.

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