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- Article name
- NEW QUANTUM HOMOGENEOUS AND HETEROGENEOUS QUANTUM LOGIC GATES NAND AND "EQUIPOLLENCE"
- Authors
- Pravilshchikov P. A., , pravilshcikov@mail.ru, Federal State Government-financed Scientific Establishment V. A. Trapeznikov Institute for Control Sciences the RAS, Moscow, Russia
- Keywords
- quantum computers / quantum accelerators / quantum parallelism / quantum gates / qubits / ququadrits / qudits / unitary block-diagonal matrices and their submatrices
- Year
- 2019 Issue 3 Pages 17 - 27
- Code EDN
- Code DOI
- Abstract
- Description over of new quantum logic gates realizing unitary block-diagonal matrices is brought. Here the matrices of next quantum gates are shown for ququadrits: NAND and "equipollence". These matrices are the submatrices of the block-diagonal matrices realized by quantum gates for operations above qudits. It is shown that for realization of the quantum processors-accelerating (QA) with the new mechanism of quantum parallelism the use of qudits is needed. It is underlined that the new mechanism of quantum parallelism leans against the use of the register built not from qubits, and from qudits.
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