Results 11 to 20 of about 2,342 (247)
Molecular Quantum-Dot Cellular Automata
Journal of the American Chemical Society, 2003 Quantum-dot cellular automata (QCA) is an approach to computing which eliminates the need for transistors by representing binary digits as charge configurations rather than current levels.
Beth Claire Isaksen (17548176)
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Quantum cloning by cellular automata [PDF]
Physical Review A, 2013 We introduce a quantum cellular automaton that achieves approximate phase-covariant cloning of qubits. The automaton is optimized for 1-to-2N economical cloning. The use of the automaton for cloning allows us to exploit different foliations for improving the performance with given resources.
D'ARIANO, GIACOMO +2 more
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Ergodicity of quantum cellular automata [PDF]
Journal of Statistical Physics, 1996 We define a class of dynamical maps on the quasi-local algebra of a quantum spin system, which are quantum analogues of probabilistic cellular automata. We develop criteria for such a system to be ergodic, i.e., to possess a unique invariant state. Intuitively, ergodicity obtains if the local transition operators exhibit sufficiently large disorder ...
Richter, S., Werner, R. F.
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The Group Structure of Quantum Cellular Automata [PDF]
Communications in Mathematical Physics, 2022 25 pages, 10 ...
Freedman, Michael +2 more
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Quantum Dot Cellular Automata Check Node Implementation for LDPC Decoders [PDF]
, 2013 The quantum dot Cellular Automata (QCA) is an emerging nanotechnology that has gained significant research interest in recent years. Extremely small feature sizes, ultralow power consumption, and high clock frequency make QCA a potentially attractive ...
Ruo Roch, Massimo +4 more
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, 2023 Classical artificial neural networks, built from elementary units, possess enormous expressive power. Here we investigate a quantum neural network architecture, which follows a similar paradigm.
Carollo, Federico +5 more
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Quantum cellular automata for quantum error correction and density classification
, 2023 Quantum cellular automata are alternative quantum-computing paradigms to quantum Turing machines and quantum circuits. Their working mechanisms are inherently automated, therefore measurement free, and they act in a translation invariant manner on all ...
Guedes, Thiago L. M. +2 more
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Quantum walks and reversible cellular automata [PDF]
Physics Letters A, 2004 15 pages, minor corrections, some references ...
Konno, N. +3 more
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Cellular Automata and Kan Extensions [PDF]
, 2021 In this paper, we formalize precisely the sense in which the application of cellular automaton to partial configuration is a natural extension of its local transition function through the categorical notion of Kan extension.
Spicher, Antoine +2 more
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