Towards a Possible Definition of Consciousness
Abstract
There is no consensus about what cognition and its emergent form, consciousness, are. Yet this article proposes a new definition of consciousness. As many researchers, philosophers and other thinkers believe that life means cognising, this new definition of consciousness stems from a generalisation of the existing definition of life which postulates that Life is a far from equilibrium self-maintaining chemical system capable of processing, transforming, and accumulating information acquired from the environment. The new definition includes the thermodynamical aspect as a far from equilibrium system and considers the flow of information from the environment to a conscious system. The new definition of consciousness presented herein is formulated in a minimal manner; simultaneously, it is general enough to cover all emergent forms of cognition, e.g. thinking and rationality. The newly formulated definition states that Consciousness is an emergent property of a far from equilibrium system of quantum particles sustained by an autopoietic system and capable of processing, transforming, and accumulating information acquired from the environment. The newly proposed definition of consciousness may be of interest to cognitive and computer sciences - and even to the development of artificial intelligence. Furthermore, it presents a possible solution to Chalmers' hard problem of consciousness. This article discusses a possible generalisation by introducing quantum particles to the definition of life stated herein, refining it into a broader concept: Life is a far from equilibrium self-maintaining system of quantum particles capable of processing, transforming, and accumulating information acquired from the environment.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
Vitas's proposal remains primarily conceptual rather than empirical.
“While philosophically ambitious and internally coherent, this proposal remains primarily conceptual rather than empirical.”
From Quantum-Inspired and Non-Classical Approaches to Consciousness: Models, Evidence and Constraints (2026) · cites this paper as [43]
Vitas's proposal does not provide operational criteria for detecting quantum coherence, entanglement, or other non-classical correlations in neural tissue, nor establish how such descriptions would be distinguished experimentally from classical processes.
“It does not provide operational criteria for detecting quantum coherence, entanglement, or other non-classical correlations in neural tissue, nor does it establish how such quantum-particle descriptions would be distinguished experimentally from classical chemical and electrochemical processes.”
From Quantum-Inspired and Non-Classical Approaches to Consciousness: Models, Evidence and Constraints (2026) · cites this paper as [43]
Cites
The free-energy principle: a unified brain theory?
Friston, K. (2010) · Nature Reviews Neuroscience · doi:10.1038/nrn2787 · Cited by 8,120 · see citing works
Searle, J. R. (1980) · Behavioral and Brain Sciences · doi:10.1017/s0140525x00005756 · Cited by 6,954 · see citing works
Experimental and theoretical approaches to conscious processing
Dehaene, S., & Changeux, J.-P. (2011) · Neuron · doi:10.1016/j.neuron.2011.03.018 · Cited by 2,573 · see citing works
Facing up to the problem of consciousness
Chalmers, D. J. (1996) · Toward a Science of Consciousness · doi:10.7551/mitpress/6860.003.0003 · Cited by 1,966 · see citing works
An information integration theory of consciousness
Tononi, G. (2004) · BMC Neuroscience · doi:10.1186/1471-2202-5-42 · Cited by 1,757 · see citing works
Steane, A. (1998) · Reports on Progress in Physics · doi:10.1088/0034-4885/61/2/002 · Cited by 1,391 · see citing works
Is there a common chemical model for life in the universe?
Benner, S. A., Ricardo, A., & Carrigan, M. A. (2004) · Current Opinion in Chemical Biology · doi:10.1016/j.cbpa.2004.10.003 · Cited by 363 · see citing works
Benner, S. A. (2010) · Astrobiology · doi:10.1089/ast.2010.0524 · Cited by 265 · see citing works
Origins of life : the central concepts
Deamer, D. W., & Fleischaker, G. R. (1994) · Medical Entomology and Zoology · Cited by 233 · see citing works
Semantic information, autonomous agency and non-equilibrium statistical physics
Kolchinsky, A., & Wolpert, D. H. (2018) · Interface Focus · doi:10.1098/rsfs.2018.0041 · Cited by 163 · see citing works
(1998) · Cambridge University Press eBooks · doi:10.1017/cbo9780511626180 · Cited by 155 · see citing works
Cogitate Consortium, Ferrante, O., Gorska-Klimowska, U., Henin, S., Hirschhorn, R., Khalaf, A., Lepauvre, A., Liu, L., Richter, D., Vidal, Y., et al. (2025) · Nature · doi:10.1038/s41586-025-08888-1 · Cited by 136 · see citing works
Pitts, M. A., Lutsyshyna, L. A., & Hillyard, S. A. (2018) · Philosophical Transactions of the Royal Society B: Biological Sciences · doi:10.1098/rstb.2017.0348 · Cited by 135 · see citing works
Brain activity and cognition: a connection from thermodynamics and information theory
Collell, G., & Fauquet, J. (2015) · Frontiers in Psychology · doi:10.3389/fpsyg.2015.00818 · Cited by 102 · see citing works
Is information a proper observable for biological organization?
Longo, G. O., Miquel, P.-A., Sonnenschein, C., & Soto, A. M. (2012) · Progress in Biophysics and Molecular Biology · doi:10.1016/j.pbiomolbio.2012.06.004 · Cited by 82 · see citing works
Is stochastic thermodynamics the key to understanding the energy costs of computation?
Wolpert, D. H., Korbel, J., Lynn, C. W., Tasnim, F., Grochow, J. A., Kardeş, G., Aimone, J. B., Balasubramanian, V., DeGiuli, E., Doty, D. S., et al. (2024) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.2321112121 · Cited by 53 · see citing works
Digital and Analog Chemical Evolution
Goodwin, J. T., Mehta, A. K., & Lynn, D. G. (2012) · Accounts of Chemical Research · doi:10.1021/ar300214w · Cited by 51 · see citing works
Towards a General Definition of Life
Vitas, M., & Dobovišek, A. (2019) · Origins of Life and Evolution of Biospheres · doi:10.1007/s11084-019-09578-5 · Cited by 50 · see citing works
Self-citationNatural selection and immortality
Danchin, A. (2008) · Biogerontology · doi:10.1007/s10522-008-9171-5 · Cited by 39 · see citing works
Attention control and the attention schema theory of consciousness
Wilterson, A. I., Kemper, C. M., Kim, N., Webb, T. W., Reblando, A. M. W., & Graziano, M. S. A. (2020) · Progress in Neurobiology · doi:10.1016/j.pneurobio.2020.101844 · Cited by 38 · see citing works
Zoosemiotics is the study of animal forms of knowing
Kull, K. (2014) · Semiotica · doi:10.1515/sem-2013-0101 · Cited by 30 · see citing works
The GAIA theory: from Lovelock to Margulis. From a homeostatic to a cognitive autopoietic worldview
Onori, L., & Visconti, G. (2012) · RENDICONTI LINCEI · doi:10.1007/s12210-012-0187-z · Cited by 27 · see citing works
Reflexive neural circuits and the origin of language and music codes
Igamberdiev, A. (2024) · Biosyst. · doi:10.1016/j.biosystems.2024.105346 · Cited by 23 · see citing works
Biology in the 21st century: Natural selection is cognitive selection
Miller, W. B., Baluška, F., Reber, A. S., & Slijepčević, P. (2024) · Progress in Biophysics and Molecular Biology · doi:10.1016/j.pbiomolbio.2024.05.001 · Cited by 20 · see citing works
Biological Polymers: Evolution, Function, and Significance
Matange, K., Marland, E., Frenkel‐Pinter, M., & Williams, L. D. (2025) · Accounts of Chemical Research · doi:10.1021/acs.accounts.4c00546 · Cited by 20 · see citing works
Gentili, P. L., & Stano, P. (2023) · Frontiers in Bioengineering and Biotechnology · doi:10.3389/fbioe.2023.1132546 · Cited by 16 · see citing works
Rosenthal’s Representationalism
Berger, J., & Brown, R. J. C. (2022) · Cambridge University Press eBooks · doi:10.1017/9781108768085.010 · Cited by 16 · see citing works
Barbieri, M. (2012) · Biosemiotics · doi:10.1007/s12304-012-9142-8 · Cited by 14 · see citing works
On the Character of Consciousness
Annila, A. (2016) · Frontiers in Systems Neuroscience · doi:10.3389/fnsys.2016.00027 · Cited by 14 · see citing works
Physics of Life: Exploring Information as a Distinctive Feature of Living Systems
Bartlett, S., Eckford, A. W., Egbert, M. D., Lingam, M., Kolchinsky, A., Frank, A., & Ghoshal, G. (2025) · PRX Life · doi:10.1103/rsx4-8x5f · Cited by 14 · see citing works
On a quest of reverse translation
Vitas, M., & Dobovišek, A. (2016) · Foundations of Chemistry · doi:10.1007/s10698-016-9260-5 · Cited by 13 · see citing works
Self-citationExtraterrestrial Life in the Thermosphere: Plasmas, UAP, Pre-Life, Fourth State of Matter
Joseph, R. G., Impey, C., Planchon, O., del Gaudio, R., Safa, M. A., Sumanarathna, A. R., Ansbro, E., Duvall, D., Bianciardi, G., Gibson, C. H., et al. (2024) · Journal of Modern Physics · doi:10.4236/jmp.2024.153015 · Cited by 13 · see citing works
Information Thermodynamics: From Physics to Neuroscience
Karbowski, J. (2024) · Entropy · doi:10.3390/e26090779 · Cited by 12 · see citing works
Felin, T., Koenderink, J. J., Krueger, J. I., Noble, D., & Ellis, G. (2021) · Genome biology · doi:10.1186/s13059-021-02278-2 · Cited by 11 · see citing works
Life sets off a cascade of machines
Tlusty, T., & Libchaber, A. J. (2025) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.2418000122 · Cited by 11 · see citing works
Fábregas‐Tejeda, A., & Sims, M. (2025) · History & Philosophy of the Life Sciences · doi:10.1007/s40656-025-00660-y · Cited by 11 · see citing works
Living cognition and the nature of organisms
Just, B. B., & de Farías, S. T. (2024) · Biosystems · doi:10.1016/j.biosystems.2024.105356 · Cited by 10 · see citing works
Artificial Life and the Chinese Room Argument
Anderson, D. P., & Copeland, B. J. (2002) · Artificial Life · doi:10.1162/106454602321202435 · Cited by 8 · see citing works
How Was Nature Able to Discover Its Own Laws—Twice?
Pross, A. (2021) · Life · doi:10.3390/life11070679 · Cited by 7 · see citing works
Chirumbolo, S., & Vella, A. (2023) · Progress in Biophysics and Molecular Biology · doi:10.1016/j.pbiomolbio.2023.11.003 · Cited by 6 · see citing works
Environmental complexity, cognition, and plant stress physiology
Yılmaz, Ö. (2024) · Adaptive Behavior · doi:10.1177/10597123241278799 · Cited by 5 · see citing works
Essay on information processes in the human brain
Funk Richard, H. W. (2024) · Archives of Anatomy and Physiology · doi:10.17352/aap.000022 · Cited by 3 · see citing works
The Physics of Life: Exploring Information as a Distinctive Feature of Living SystemsPreprint
Bartlett, S., Eckford, A. W., Egbert, M. D., et al. (2025) · arXiv (Cornell University) · doi:10.48550/arxiv.2501.08683 · Cited by 2 · see citing works
Flagged first, then by citations
Cited by
Sorted by citations
Prigoginian informational dissipation (PID) as the cause of the emergence of a proto-self
Chirumbolo, S., & Vella, A. (2025) · Biosystems · doi:10.1016/j.biosystems.2025.105570 · Cited by 8 · see citing works
Torabi, S., Taheri, M. A., Semsarha, F., Hamidi, A., Hussain, M., Moghadampour, M., & Mohammadifard, F. (2026) · Plant Signaling & Behavior · doi:10.1080/15592324.2026.2627034 · Cited by 3 · see citing works
Feistel, R. (2025) · Biosystems · doi:10.1016/j.biosystems.2025.105598 · Cited by 2 · see citing works
One Earth + One Health: An Agile, Evolutionary, System-of-Systems Convergence Paradigm
Little, J. C., Kaaronen, R. O., Muthukrishna, M., Elsawah, S., Bennett, M. S., Khayal, I. S., Hukkinen, J., Barton, C. M., Jakeman, A. J., & Farid, A. M. (2026) · Environmental Science & Technology · doi:10.1021/acs.est.5c11895 · Cited by 2 · see citing works
Quantum-Inspired and Non-Classical Approaches to Consciousness: Models, Evidence and Constraints
Arias-Carrión, O., Ortega-Robles, E., & Manjarrez, E. (2026) · Brain Sciences · doi:10.3390/brainsci16040386 · Cited by 1 · see citing works
“A recent conceptual proposal by Vitas [43] advances a definitional reformulation of consciousness as “an emergent property of a far-from-equilibrium system of quantum particles sustained by an autopoietic system and capable of processing, transforming, and accumulating information acquired from the…”
A possible definition of intelligence
Vitas, M., Cvjetović, S., & Dobovišek, A. (2026) · Biosystems · doi:10.1016/j.biosystems.2026.105776 · Cited by 1 · see citing works
Self-citationTeleodynamic closure and the definition of intelligence
Chu, H., & Gong, T. (2026) · Biosystems · doi:10.1016/j.biosystems.2026.105915 · Cited by 1 · see citing works
Anthropogenesis and the origin of human consciousness
Marijuán, P. C., Igamberdiev, A. U., Deacon, T. W., & Iurato, G. (2025) · Biosystems · doi:10.1016/j.biosystems.2025.105668
Molecular Dissipative Structuring: The Fundamental Creative Force in Biology
Michaelian, K. (2026) · Entropy · doi:10.3390/e28020246
Hypnosis and Predictive Models of Consciousness
Gadotti, E., & Casiglia, E. (2026) · Advances in Social Sciences Research Journal · doi:10.14738/assrj.1305.11581
- Authors
- Vitas, M.
- Corresponding author
- Vitas, Marko
- ORCID
- Vitas, Marko
- Venue
- BioSystems
- Publisher
- Elsevier BV
- Published
- 2025-08
- Volume
- 254
- Pages
- 105526
- ISSN
- 0303-2647 (ISSN-L)
- OpenAlex
- W4411919478
- Semantic Scholar
- 9c5021fbb0ff4564916b1b3d5ffd509adca049a9
- Cited by
- 9
- References
- 43
- Citations by year
- 2026: 6 · 2025: 3
- FWCI
- 9.50
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- Locations
- Biosystems (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Philosophy and Theoretical Science
- Life Sciences › Neuroscience › Cognitive Neuroscience › Embodied and Extended Cognition
- Social Sciences › Arts and Humanities › History and Philosophy of Science › Philosophy and History of Science
- Keywords
- consciousness, definition of consciousness, concept of life, emergent cognition, far-from-equilibrium systems, autopoiesis, quantum particles, information processing, thermodynamics of consciousness, artificial intelligence
- MeSH terms
- Artificial Intelligence, Cognition, Consciousness, Humans, Quantum Theory
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review