Results 21 to 30 of about 825 (258)
Quantum-cellular-automata pseudorandom maps [PDF]
Physical Review A, 2004 Quantum computation based on quantum cellular automata (QCA) can greatly reduce the control and precision necessary for experimental implementations of quantum information processing. A QCA system consists of a few species of qubits in which all qubits of a species evolve in parallel. We show that, in spite of its inherent constraints, a QCA system can
Weinstein, Yaakov S. +1 more
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Matrix-product unitaries: Beyond quantum cellular automata [PDF]
QuantumMatrix-product unitaries (MPU) are 1D tensor networks describing time evolution and unitary symmetries of quantum systems, while their action on states by construction preserves the entanglement area law.
Georgios Styliaris +3 more
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An energy and cost efficient majority-based RAM cell in quantum-dot cellular automata
Results in Physics, 2017 Nanotechnologies, notably quantum-dot cellular automata, have achieved major attentions for their prominent features as compared to the conventional CMOS circuitry. Quantum-dot cellular automata, particularly owning to its considerable reduction in size,
Milad Bagherian Khosroshahy +3 more
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Data in Brief, 2018 Quantum-dot cellular automata (QCA) as nanotechnology is a pledging contestant that has incredible prospective to substitute complementary metal–oxide–semiconductor (CMOS) because of its superior structures such as intensely high device thickness ...
Md. Abdullah-Al-Shafi +4 more
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Digest of Papers. Microprocesses and Nanotechnology '99. 1999 International Microprocesses and Nanotechnology Conference, 1999 Quantum-dot Cellular Automata (QCA) is a promising architecture which employs quantum dots for digital computation. It is a revolutionary approach which addresses the issues of device density and power dissipation. With a dot size of 20 nm an entire full adder would occupy only one square micron, and the power delay product is as low as a few kT.
G.L. Snider +6 more
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Classification of measurement-based quantum wire in stabilizer PEPS [PDF]
Quantum, 2023 We consider a class of translation-invariant 2D tensor network states with a stabilizer symmetry, which we call stabilizer PEPS. The cluster state, GHZ state, and states in the toric code belong to this class.
Paul Herringer, Robert Raussendorf
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Subsystem symmetries, quantum cellular automata, and computational phases of quantum matter [PDF]
Quantum, 2019 Quantum phases of matter are resources for notions of quantum computation. In this work, we establish a new link between concepts of quantum information theory and condensed matter physics by presenting a unified understanding of symmetry-protected ...
David T. Stephen +4 more
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New Journal of Physics, 2023 Classical artificial neural networks, built from elementary units, possess enormous expressive power. Here we investigate a quantum neural network (QNN) architecture, which follows a similar paradigm.
Mario Boneberg +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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