Knowledge Tree
Superposition
Also known as: superpositions
Facts (25)
Sources
Quantum mechanics and the puzzle of human consciousness alleninstitute.org May 30, 2024 4 facts
claimSuperposition is a quantum physics concept where particles, such as electrons or photons, can exist in two or more states or positions simultaneously until observed, at which point the state or position collapses into one definite state.
claimChristof Koch and his collaborators hypothesize that xenon isotopes with larger 'spin' values might create larger superpositions, which correlates with more complex conscious experiences and could counteract anesthetic effects.
claimA graded model of consciousness implies that the complexity of consciousness correlates with the number of potential states in a superposition.
claimQuantum physics posits that objects can exist in multiple states at once and that entangled atoms can instantaneously interact across vast distances.
Panpsychism - Wikipedia en.wikipedia.org 3 facts
claimAccording to Schrödinger's wave equation, until observed, quantum particles like the radioactive atoms in the Schrödinger's cat experiment exist in a superposition of decayed and not decayed states.
claimIn David Chalmers's formulation of panpsychism, information in any given position is phenomenally realized, while the informational state of the superposition as a whole is not.
claimWhen the box in the Schrödinger's cat experiment is opened, the observer finds the cat in a single state (either dead or alive), which implies the wave function has collapsed and the radioactive atom, vial, and Geiger counter are no longer in a superposition of states.
Quantum Approaches to Consciousness plato.stanford.edu Nov 30, 2004 3 facts
claimMax Tegmark concludes that the lifetime of tubulin superpositions is too short to be significant for neurophysiological processes in microtubules because typical microtubule processes occur on the order of milliseconds.
measurementMax Tegmark estimates the decoherence time of tubulin superpositions due to interactions in the brain to be less than 10^-12 seconds.
claimSome accounts of quantum theory in relation to consciousness use quantum terms like entanglement, superposition, collapse, and complementarity purely as metaphors without precise definitions or specific applications, which the author of the Stanford Encyclopedia of Philosophy entry on Quantum Approaches to Consciousness argues does not represent scientific progress.
A Survey on the Theory and Mechanism of Large Language Models arxiv.org Mar 12, 2026 3 facts
claimLiu et al. (2025h) introduce the concept of superposition, where models represent more features than the dimensions they have, and propose a power-law loss with model size without assuming power laws in data.
claimZhu et al. (2025b) demonstrate that large language models can maintain multiple reasoning trajectories in a state of superposition within continuous latent space, facilitating implicit parallel thinking that exceeds traditional serial reasoning capabilities.
referenceThe research paper 'Superposition yields robust neural scaling' was published as an arXiv preprint (arXiv:2308.05374) and cited in section 7.2.2 of the survey.
Quantum Models of Consciousness from a Quantum Information ... arxiv.org Dec 20, 2024 2 facts
referenceM. H. Yeşiller and O. Pusuluk described electron delocalization in aromaticity as a superposition phenomenon in a 2024 arXiv preprint.
claimEarly formulations of the Orch OR theory posited that tubulins could exist in a superposition of distinct mechanical conformations influenced by London force dipoles within aromatic rings, while more recent iterations emphasize the superposition of tubulin dipole states as the primary mechanism for information encoding.
Consciousness-Induced Quantum State Reduction - Nova Spivack novaspivack.com Jun 2, 2025 2 facts
claimIt is hypothesized that a high geometric complexity of the observer’s consciousness field creates a configuration in the combined information space that energetically or dynamically favors definite quantum states over superpositions for the observed system.
claimThe preferred basis problem in quantum measurement asks why measurements yield outcomes in a specific basis, such as position or momentum, rather than an arbitrary superposition of bases.
Consciousness (Stanford Encyclopedia of Philosophy/Fall 2025 ... plato.stanford.edu Jun 18, 2004 2 facts
claimModels of consciousness that treat consciousness as a fundamental property of physical reality often appeal to the role of the observer in the collapse of the wave function, where quantum reality collapses from a superposition of possible states to a single definite state upon measurement.
claimThe Penrose-Hameroff model of consciousness posits 'objective collapses,' where a quantum system moves from a superposition of multiple possible states to a single definite state without the intervention of an observer or measurement.
Non-physicalist Theories of Consciousness cambridge.org Dec 20, 2023 2 facts
claimQuantum mechanics asserts that superpositions collapse upon measurement, but the theory does not define what constitutes a measurement or why measurement leads to collapse.
claimQuantum mechanics describes physical systems using a wave function, which represents systems as existing in a superposition of different states, such as various positions or velocities.
Theories and Methods of Consciousness biomedres.us Jan 29, 2024 2 facts
referenceTheorists in the scientific interactionist/dualist camp utilize mathematical and empirical concepts from quantum physics, including superposition, wave-function realism, the multiverse, quantum fields, entanglement, and electromagnetism, to connect the material emergence of consciousness to neural correlates or to account for immaterial substance at the quantum level.
referenceQuantum particles and systems exhibit several specific properties: superposition (existing in multiple states until measured), entanglement (interacting instantaneously at great distances), nonlocality (existing outside of spacetime as a probability wavefunction), wave-particle duality (manifesting as either wave or particle), probability wave-function realism (creating multiverses), and the bearing of phenomenal properties like qualia, mass, spin, and charge.
Quantum Approaches to Consciousness plato.stanford.edu Nov 30, 2004 1 fact
claimSome researchers use quantum theoretical terms such as entanglement, superposition, collapse, and complementarity without providing precise definitions or specific applications for these terms.
Quantum Mechanics And Consciousness: The Physics Of Mind quantumzeitgeist.com Apr 17, 2025 1 fact
claimThe Schrödinger’s cat thought experiment illustrates the quantum paradox of superposition, demonstrating how quantum states can exist in multiple states simultaneously until they are observed.