Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas 323 | Jacob Barandes on Indivisible Stochastic Quantum Mechanics
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Jul 28, 2025 In this discussion, Jacob Barandes, a Harvard physicist with expertise in quantum mechanics, presents his groundbreaking formulation of indivisible stochastic quantum mechanics. He challenges traditional interpretations by removing the wave function and focusing on real stochastic dynamics. The talk dives into the historical evolution of quantum theory, the implications of decoherence, and the intricate nature of electron trajectories. Barandes critiques existing theories like the Everett interpretation, advocating for a fresh understanding of quantum behavior that bridges classical and modern physics.
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Quantum Mechanics Demands New Paradigm
- Quantum mechanics requires a new understanding of ontology, dynamics, and probability distinct from the classical paradigm.
- The wave function does not fit classical notions of probability and measurement, indicating a fundamental departure in how reality operates.
David Bohm's Foundational Struggle
- David Bohm proposed a clearer, more complete foundational approach to measurement in quantum mechanics.
- Despite its importance, his work was underappreciated and led to his exile, illustrating challenges in foundational physics research.
Contrasting Bohm and Everett Theories
- Bohmian mechanics uses particles guided by a pilot wave, while Everett drops particles entirely for wave function branching.
- Both approaches face challenges; Barandes is skeptical of each and explores alternatives.
