Results 11 to 20 of about 129,667 (316)
Research Paper: Multi-hop Quantum Teleportation Scheme of the 6-Qubit Entangled State by Intermediate Nodes with the Best Efficiency [PDF]
Quantum multi-hop teleportation is important in the field of quantum communication. In this paper, we proposed a Multi-hop quantum teleportation scheme of the 6-qubit entangled state.
Negin Fatahi
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A reconfigurable spin ice Spin ices, magnetic systems in which local spins respect the so-called ice rules, can occur in natural materials or be engineered in patterned arrays. King et al . used superconducting qubits to implement a two-dimensional artificial spin ice. By changing the strength and ratio of
Andrew D. King +4 more
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An Overview of Algorithms for Solving Vehicle Routing Problems in the Quantum-Classical Cloud
Introduction. The hope of solving the problem of the avalanche-like growth of requirements for computing power, essential for solving complex routing problems and other problems of combinatorial optimization, relies on the latest quantum computers, in ...
Leonid Hulianitskyi +2 more
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Resonator–zero-qubit architecture for superconducting qubits [PDF]
We analyze the performance of the Resonator/zero-Qubit (RezQu) architecture in which the qubits are complemented with memory resonators and coupled via a resonator bus. Separating the stored information from the rest of the processing circuit by at least two coupling steps and the zero qubit state results in a significant increase of the ON/OFF ratio ...
Galiautdinov, Andrei +2 more
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Two-Qubit Gates for Resonant Exchange Qubits [PDF]
A new approach to single-qubit operations using exchange interactions of single electrons in gate-defined quantum dots has recently been demonstrated: the resonant exchange qubit. We show that two-qubit operations, specifically the CPHASE gate, can be performed between resonant exchange qubits very straightforwardly, using a single exchange pulse. This
Doherty, Andrew C., Wardrop, Matthew P.
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We report on the behavior of two-level quantum systems, or qubits, in the background of rotating and non-rotating metrics and provide a method to derive the related spin currents and motions. The calculations are performed in the external field approximation.
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Probability Representation of Quantum States
The review of new formulation of conventional quantum mechanics where the quantum states are identified with probability distributions is presented. The invertible map of density operators and wave functions onto the probability distributions describing ...
Olga V. Man’ko, Vladimir I. Man’ko
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Development of a Scheme for Correcting Arbitrary Errors and Averaging Noise in Quantum Computing
Intensive research is currently being carried out to develop and create quantum computers and their software. This work is devoted to study of the influence of the environment on the quantum system of qubits.
Gushanskiy Sergey +2 more
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A Pair of Coupled Waveguides as a Classical Analogue for a Solid-State Qubit
We have determined conditions when a pair of coupled waveguides, a common element for integrated room-temperature photonics, can act as a qubit based on a system with a double-well potential.
Andrey E. Schegolev +4 more
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16 pages, 3 figures, version 2 minor changes.
Bertlmann, Reinhold, Hiesmayr, Beatrix
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