Quantum Interpretations and Foundations Forum

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Join discussion regarding the different quantum interpretations and foundations. These discussions present some unique challenges since they deal with matters for which there is not an established "right" answer.
Undergrad Physical Universe vs. Simulated Universe
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Undergrad Another Wigner's Friend Thought Experiment Paper
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Undergrad QM: Interesting View - Get the Inside Scoop
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Undergrad The question of retrocausality
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Graduate Why is "super-determinism" a loophole to Bell's theorem?
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Insights No Preferred Reference Frame: Quantum Mechanics Interpretations
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Undergrad Are there signs that any Quantum Interpretation can be proved or disproved?
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Graduate Fundamental reality: Hilbert space
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Graduate Multi-particle state, wave-function with fewer zeros interpretation
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Graduate An interesting paper about measurement and locality in QFT
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Undergrad Relational QM Example, Contradiction?
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Undergrad What is the current perspective on quantum interpretation?
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Graduate Implications of quantum foundations on interpretations of relativity
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Undergrad Isn't "eigensubspace" in Postulate 5 really just everyday space?
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Undergrad A survey about philosophical aspects of physics
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Undergrad Quantum Foundations: outlook on this research field?
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Undergrad Are Copenhagen and Blockworld Interpretations Compatible in Quantum Mechanics?
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Graduate Relational Quantum Mechanics Interpretation
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Undergrad Questions about Adler paper "Why Decoherence has not Solved ...."
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Graduate Evolution of the Renner et al Wigner-like paradox
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Graduate Criteria for a good quantum interpretation
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Undergrad Decoherence references and a question about the measurement problem
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Undergrad Conflict between the Block Universe and Bell Tests?
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Undergrad A tool for checking claims of violating Bell's theorem
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Undergrad Is the model presented in the thread consistent with QM?
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Undergrad Model used to refute Bell's theorem
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Undergrad PBR & Relativity: Wave Function Uniqueness?
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Undergrad Understanding Coherence vs. Entanglement in Quantum Eraser
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Graduate QFT interpretation of Hawking Radiation
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Undergrad Waveform collapse due to entaglement cascade
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Undergrad Einstein & Bohr Debate: Epistemological Paradox
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Graduate The minimal statistical interpretation is neither minimal nor statistical
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Undergrad Question on number of generated worlds in many world interpretation
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Graduate A philosophy of quantum mechanics question
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Undergrad On being the sole observer in MWI
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Undergrad Origin of Probabilities in Quantum Mechanics?
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Undergrad The need for a "conscious observer"
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Undergrad Contextuality without incompatibility?
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Undergrad How do hidden variables supposedly explain radioactive decay?
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Graduate Is the Ensemble Interpretation Inconsistent with the PBR Theorem?
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Undergrad Atom in a Decayed / Non-Decayed State
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Undergrad How Does Quantum Measurement Influence Reality Splitting in Many Worlds Theory?
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Undergrad Quantum stuff is neither particles nor waves
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Undergrad Everett's MWI versus DeWitt's MWI
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Undergrad Locally mediated interpretations with future input dependence
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Graduate Difference Between Collapse and Projection
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Undergrad The Ensemble Interpretation and the Double Slit Experiment
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Graduate Consistent Histories solipsism?
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Graduate Consistency/continuity in the MWI
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Undergrad A question about the other observers
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Undergrad Sum over histories implies no definite history?
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Undergrad Quantum Immortality without MWI?
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Undergrad RQM - the metaphysics of it all....
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Undergrad Determinism and causality in QM - a case
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Undergrad What is the QM description of a macroscopic event?
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Graduate Does Everettian QM imply solipsism according to Travis Norsen and Sean Carroll?
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Undergrad Understanding Bell's Statements on Freedom of Choice
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Undergrad Many-worlds implies computers are not conscious?
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Graduate MWI interpretation and free-will compatible?
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Undergrad Is Energy an Illusion in the Many-Worlds Interpretation?
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Graduate Question on many world interpretation of Quantum Theory
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Undergrad What does "multiple worlds" in MWI mean?
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Undergrad Is completeness synonymous with hidden variables in QM?
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Undergrad How to envision particles in superposition in Many Worlds presplitting
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Undergrad Probability in MWI and the Copenhagen interpretation
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Undergrad What is the Copenhagen interpretation according to its originator(s)?
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Undergrad Interpretation of quantum theories through the interpretation of classical ones
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Undergrad Superdeterminism and the hidden variable
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Undergrad Ontology of an electron passing through a Stern-Gerlach magnet
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Graduate Layman asks about Quantum "interaction"
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Undergrad How Does the Many-Worlds Interpretation Handle Expectation Values?
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Undergrad Gerard 't Hooft's "Fast Vacuum Fluctuations"
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Undergrad How the Born rule is understood in various interpretations?
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Undergrad Hidden Variable Interpretation
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Undergrad Is the phrase "discrete spectrum" in rule #5 a contradiction in terms?
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Undergrad Binomial distribution of "worlds" in MWI
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Undergrad Is the electric field of an atom a superposition or mean of electron positions?
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Undergrad Is this why a pilot wave theory cannot be accepted?
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Undergrad Conservation of energy in Everett's MWI
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Undergrad A non-branching interpretation of the universal wavefunction
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Undergrad Can we imagine that an electron moves on an orbit of chaos?
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Undergrad What is an interpretation of wave of field?
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Undergrad Why is the projection postulate needed?
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Undergrad Is the Theory of Everything necessarily deterministic?
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Undergrad Question pertaining to the random distribution of many worlds
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Undergrad Is there a name for this type of interpretation?
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Undergrad Role of the collapse in the instrumentalist interpretation
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Undergrad Copenhagen interpretation & Delayed-choice quantum eraser
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Graduate Quantum double slits moving past a quantum particle?
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Undergrad The probability when the wave-function collapses
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Graduate An experiment that claims to doom Bohmian Mechanics
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Undergrad How is the Born rule deduced from decoherence?
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Insights Answering Mermin’s Challenge with the Relativity Principle
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Graduate Philosophy of quantum field theory
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Graduate How can the many worlds interpretation be deterministic?
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Undergrad What are current Physicists' general positions on the Copenhagen Interpretation?
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Graduate Is the nonlocality of a single photon an indisputable fact?
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Undergrad EPR and Non-Locality - For and Against
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Graduate Does this QM experiment show that science is doomed?
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Undergrad Continuous vs discrete Universe
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