Knowledge Tree
entanglement
Facts (49)
Sources
Quantum Models of Consciousness from a Quantum Information ... arxiv.org Dec 20, 2024 16 facts
claimA fully connected buffer network preserves entanglement for a longer duration than a non-interacting network.
measurementNumerical results from the authors' toy model demonstrate that the tetrahedral geometry of phosphate in Posner molecules better preserves coherence and maintains entanglement.
referenceAdams et al. published 'Entanglement and coherence in pure and doped posner molecules' as an arXiv preprint in 2023, analyzing the quantum properties of Posner molecules.
claimThe authors of 'Quantum Models of Consciousness from a Quantum Information...' present simulation results based on a toy model focusing on geometrical clusters that preserve entanglement, specifically the tetrahedral geometry characteristic of phosphate in Posner molecules.
referenceTheoretical studies model Posner molecules using a Hamiltonian framework that incorporates environmental noise and uses concurrence to analyze entanglement within the spin system.
claimWhen two Posner molecules attempt to bind, their pseudospin states become entangled, regardless of whether the binding process is successful.
claimThe enzyme pyrophosphatase facilitates the entanglement of two qubits located in different Posner clusters.
claimThe authors of the paper 'Quantum Models of Consciousness from a Quantum Information...' introduce a simplified toy model to investigate the behavior of phosphate molecules, specifically focusing on the preservation of entanglement.
referenceUlbricht et al. published 'Spin entanglement witness for quantum gravity' in Physical Review Letters in 2017, which discusses methods for detecting entanglement in the context of quantum gravity.
claimEntanglement is conserved for an extended duration in spin network geometries with maximum connectivity between buffer spins.
claimThe primary goal of the quantum model is to preserve the initial entanglement between two central spins, each located in a separate network, over time.
claimThe authors' analysis of a toy model resembling the phosphate molecule in the Posner cluster suggests that the tetrahedral geometry adopted by the phosphate molecule offers superior entanglement protection.
referenceIzadyari et al. published 'Steady-state entanglement generation via casimir-polder interactions' as an arXiv preprint in 2024, detailing a method for generating entanglement using Casimir-Polder forces.
referenceKumar et al. published 'Probing modified gravity with entanglement of microspheres' in Physical Review D in 2024, exploring the use of microsphere entanglement to test modified gravity theories.
claimThe authors of 'Quantum Models of Consciousness from a Quantum Information Science Perspective' focus on the Posner model of cognition, providing preliminary calculations regarding the preservation of entanglement of phosphate molecules within the geometric structure of Posner clusters.
claimLogarithmic negativity is a mathematical metric used to quantify entanglement in bipartite quantum systems.
Quantum Approaches to Consciousness plato.stanford.edu Nov 30, 2004 13 facts
claimBruza et al. (2009) proposed representing meaning relations in the human mental lexicon using entanglement-style features in quantum representations and suggested experimental work to test this approach.
claimThe quantum theory concepts of complementarity and entanglement are frequently utilized in discussions regarding the nature of consciousness.
referenceE. Pessa and G. Vitiello authored 'Quantum noise, entanglement and chaos in the quantum field theory of mind/brain states', published in Mind and Matter in 2003.
claimEntangled systems remain in a quantum superposition as long as no measurement has occurred, which is why entanglement is co-addressed when state reduction is discussed.
referenceSome approaches to consciousness generalize quantum theory beyond quantum physics to apply concepts like complementarity and entanglement to both mental and material domains, conceiving the relationship between the two as dual aspects of one underlying reality.
claimDissipation leads to finite lifetimes of vacuum states, representing temporally limited memory, and generates a genuine arrow of time for the system while inducing entanglement with the environment (Alfinito and Vitiello 2000; Alfinito et al. 2001).
referenceHarald Atmanspacher, H. Römer, and H. Walach published 'Weak quantum theory: Complementarity and entanglement in physics and beyond' in the journal Foundations of Physics in 2002.
referenceHans-Jürgen Briegel and Sandu Popescu published the preprint 'Entanglement and intra-molecular cooling in biological systems?—A quantum thermodynamic perspective' on the LANL arXiv in 2009.
referenceLi, J. and Paraoanu, G.S. published the paper 'Generation and propagation of entanglement in driven coupled-qubit systems' in the New Journal of Physics in 2009.
claimSome dual-aspect quantum approaches utilize the topic of entanglement differently, and independently of state reduction.
claimDual-aspect quantum approaches to consciousness primarily focus on understanding correlations between mental and material domains rather than direct interactions between them, with an emphasis on entanglement over state reduction.
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.
referenceHartmann, L., Düer, W., and Briegel, H.-J. published the paper 'Steady state entanglement in open and noisy quantum systems at high temperature' in Physical Review A in 2006.
Consciousness-Induced Quantum State Reduction - Nova Spivack novaspivack.com Jun 2, 2025 5 facts
claimThe degree of entanglement in a system, measured by concurrence (C_entanglement), is predicted to decrease as a function of the observer's complexity and the duration or intensity of their observation.
referenceEnvironmental decoherence, as described by Zurek in 2003, explains the emergence of classicality through the entanglement of a quantum system with its surrounding environmental degrees of freedom, which averages out off-diagonal terms in the system’s reduced density matrix without invoking a true state reduction of the universal wave function.
formulaThe geometric complexity of the total observation process, denoted as Ω_interaction, is defined by the formula Ω_interaction = Ω_quantum + Ω_obs + Ω_coupling, where Ω_quantum represents the intrinsic geometric complexity of the quantum superposition, Ω_obs represents the geometric complexity of the conscious observer's information processing manifold, and Ω_coupling represents the interaction or entanglement between the quantum system and the observer's consciousness manifold.
claimThe no-communication theorem in quantum mechanics dictates that non-local correlations, whether from standard entanglement or consciousness-based topological channels, must not permit faster-than-light (FTL) signaling or causal influence.
procedureThe proposed experiment to test if conscious observation degrades entanglement without physical measurement involves the following procedure: (1) Generate entangled photon pairs using spontaneous parametric down-conversion (SPDC) with the state |Psi_ent> = (|HV> + |VH>)/sqrt(2). (2) Direct Photon A to a measurement station. (3) Direct Photon B through an 'observation zone' where a conscious observer directs attention without a physical detector, then proceed to a measurement station. (4) Perform quantum state tomography on the photon pair to reconstruct the density matrix and calculate the concurrence (C_ent).
Quantum Approaches to Consciousness plato.stanford.edu Nov 30, 2004 5 facts
claimDissipation generates a genuine arrow of time for the system and induces entanglement through interaction with the environment.
claimEntanglement is always co-addressed when state reduction is discussed because entangled systems remain in a quantum superposition until a measurement occurs.
claimSome researchers use quantum theoretical terms such as entanglement, superposition, collapse, and complementarity without providing precise definitions or specific applications for these terms.
claimThere is accumulating evidence that quantum concepts, specifically complementarity, entanglement, dispersive states, and non-Boolean logic, play significant roles in mental processes.
referenceSabbadini and Vitiello explored entanglement and phase-mediated correlations in quantum field theory as applied to brain-mind states in their 2019 paper published in Applied Sciences.
Quantum Approaches to Consciousness plato.stanford.edu Nov 30, 2004 3 facts
claimThe concepts of complementarity and entanglement from quantum theory are considered attractive features for discussing issues of consciousness.
claimQuantum concepts such as complementarity, contextuality, entanglement, dispersive states, and non-Boolean logic play significant roles in mental processes and have epistemological consequences, according to research cited by Bruza et al. (2023).
claimBruza et al. (2015) utilized entanglement-style features in quantum representations of concepts to explain meaning relations and reported initial empirical results.
Quantum Theory of Consciousness - Scirp.org. scirp.org 2 facts
claimInstantaneous and coherent firings in the brain’s neural network are critical for forming connections and interactions among neurons, which can establish new entanglement and coherence leading to special states or phase transitions.
referenceWalter J. Freeman and Giuseppe Vitiello published 'Matter and Mind Are Entangled in Two Streams of Images Guiding Behavior and Informing the Subject through Awareness' in Mind and Matter in 2016.
Quantum mechanics and the puzzle of human consciousness alleninstitute.org May 30, 2024 2 facts
claimChristof Koch suggests that if a human brain could be coupled with a quantum computer to achieve entanglement, it would be possible to expand human consciousness.
quote“It’s total science fiction right now, but if you could couple your brain with a quantum computer, achieving entanglement between the brain and the computer, you could expand your consciousness,”
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.
Consciousness (Stanford Encyclopedia of Philosophy/Fall 2025 ... plato.stanford.edu Jun 18, 2004 1 fact
claimSome quantum models of consciousness utilize the concept of entanglement, where particles that have interacted maintain a dependency on each other's natures even after separation, to explain the coherence of consciousness and challenge the atomistic conception of traditional physics.