Entangled quantum cellular automata, physical complexity, and Goldilocks rules Article Swipe
Logan E. Hillberry
,
Matthew Timothy Jones
,
David L. Vargas
,
Patrick Rall
,
Nicole Yunger Halpern
,
Ning Bao
,
Simone Notarnicola
,
Simone Montangero
,
Lincoln D. Carr
·
YOU?
·
· 2021
· Open Access
·
· DOI: https://doi.org/10.1088/2058-9565/ac1c41
YOU?
·
· 2021
· Open Access
·
· DOI: https://doi.org/10.1088/2058-9565/ac1c41
Cellular automata are interacting classical bits that display diverse emergent behaviors, from fractals to random-number generators to Turing-complete computation. We discover that quantum cellular automata (QCA) can exhibit complexity in the sense of the complexity science that describes biology, sociology, and economics. QCA exhibit complexity when evolving under 'Goldilocks rules' that we define by balancing activity and stasis. Our Goldilocks rules generate robust dynamical features (entangled breathers), network structure and dynamics consistent with complexity, and persistent entropy fluctuations. Present-day experimental platforms- Rydberg arrays, trapped ions, and superconducting qubits- can implement our Goldilocks protocols, making testable the link between complexity science and quantum computation exposed by our QCA.
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Metadata
- Type
- article
- Language
- en
- Landing Page
- http://arxiv.org/abs/2005.01763
- https://arxiv.org/pdf/2005.01763
- OA Status
- green
- Cited By
- 29
- References
- 135
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W3190454377
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W3190454377Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.1088/2058-9565/ac1c41Digital Object Identifier
- Title
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Entangled quantum cellular automata, physical complexity, and Goldilocks rulesWork title
- Type
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articleOpenAlex work type
- Language
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enPrimary language
- Publication year
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2021Year of publication
- Publication date
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2021-01-01Full publication date if available
- Authors
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Logan E. Hillberry, Matthew Timothy Jones, David L. Vargas, Patrick Rall, Nicole Yunger Halpern, Ning Bao, Simone Notarnicola, Simone Montangero, Lincoln D. CarrList of authors in order
- Landing page
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https://arxiv.org/abs/2005.01763Publisher landing page
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https://arxiv.org/pdf/2005.01763Direct link to full text PDF
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YesWhether a free full text is available
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greenOpen access status per OpenAlex
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https://arxiv.org/pdf/2005.01763Direct OA link when available
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Goldilocks principle, Quantum cellular automaton, Cellular automaton, Quantum, Computer science, Theoretical computer science, Physics, Quantum mechanics, Algorithm, AstrobiologyTop concepts (fields/topics) attached by OpenAlex
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29Total citation count in OpenAlex
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2025: 1, 2024: 3, 2023: 12, 2022: 7, 2021: 6Per-year citation counts (last 5 years)
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135Number of works referenced by this work
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10Other works algorithmically related by OpenAlex
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