Authors
Valia Allori
Northern Illinois University
Abstract
Bohmian mechanics and the Ghirardi-Rimini-Weber theory provide opposite resolutions of the quantum measurement problem: the former postulates additional variables (the particle positions) besides the wave function, whereas the latter implements spontaneous collapses of the wave function by a nonlinear and stochastic modification of Schrödinger's equation. Still, both theories, when understood appropriately, share the following structure: They are ultimately not about wave functions but about 'matter' moving in space, represented by either particle trajectories, fields on space-time, or a discrete set of space-time points. The role of the wave function then is to govern the motion of the matter.
Keywords Bohmian Mechanics  GRW theory  Primitive ontology
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DOI 10.1093/bjps/axn012
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References found in this work BETA

Elementary Quantum Metaphysics.David Albert - 1996 - In J. T. Cushing, Arthur Fine & Sheldon Goldstein (eds.), Bohmian Mechanics and Quantum theory: An Appraisal. Kluwer Academic Publishers. pp. 277-284.

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Citations of this work BETA

Realism About the Wave Function.Eddy Keming Chen - 2019 - Philosophy Compass 14 (7).
Spacetime is as Spacetime Does.Vincent Lam & Christian Wüthrich - 2018 - Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics 64:39-51.
The Ontology of Bohmian Mechanics.M. Esfeld, D. Lazarovici, Mario Hubert & D. Durr - 2014 - British Journal for the Philosophy of Science 65 (4):773-796.
Building the World From its Fundamental Constituents.L. A. Paul - 2012 - Philosophical Studies 158 (2):221-256.
Quantum Mechanics in a Time-Asymmetric Universe: On the Nature of the Initial Quantum State.Eddy Keming Chen - 2021 - British Journal for the Philosophy of Science 72 (4):1155–1183.

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