Results 21 to 30 of about 1,138,230 (99)
Quantum Teleportation and Entanglement of the 5-Qubit State Over a GHZ-Like Channel
Quantum information processing has a wide range of uses, including the solution of complex algorithms, cryptography, dense coding, quantum computation, and quantum teleportation.
Aseel Hamad +2 more
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For circuit-based quantum computation, experimental implementation of a universal set of quantum logic gates with high-fidelity and strong robustness is essential and central.
Ming-Zhong Ai +7 more
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Engineered magnetoconductance in InAs nanowire quantum dots [PDF]
Magnetoconductance is the change in the electrical transport properties of a solid state system in response to an applied magnetic field, determined by both its magnitude and orientation.
Fábián, Gábor
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Implementation of Grover’s Algorithm & Bernstein-Vazirani Algorithm with IBM Qiskit
Quantum logic gates differ from classical logic gates as the former involves quantum operators. The conventional gates such as AND, OR, NOT etc., are generally classified as classical gates, however, some of the quantum gates are known as Pauli gates ...
Yang-Che Liu, Mei-Feng Liu
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Fast non-Abelian geometric gates via transitionless quantum driving
A practical quantum computer must be capable of performing high fidelity quantum gates on a set of quantum bits (qubits). In the presence of noise, the realization of such gates poses daunting challenges.
Zhang, Jiang, +17 more
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Geometric quantum computation [PDF]
We describe in detail a general strategy for implementing a conditional geometric phase between two spins. Combined with single-spin operations, this simple operation is a universal gate for quantum computation, in that any unitary transformation can be ...
Ericsson, M +6 more
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Electric circuits for universal quantum gates and quantum Fourier transformation
A set of universal quantum gates can be constructed based on quantum walk by formulating it as a scattering problem on a graph. In this paper, we simulate quantum gates by electric circuits, following a recent report that a one-dimensional LC electric ...
Motohiko Ezawa
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Extending Quantum Error Correction: New Continuous Measurement Protocols and Improved Fault-Tolerant Overhead [PDF]
Quantum mechanical applications range from quantum computers to quantum key distribution to teleportation. In these applications, quantum error correction is extremely important for protecting quantum states against decoherence.
Ahn, Charlene Sonja
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Realizing multi-qubit controlled nonadiabatic holonomic gates with connecting systems
Multi-qubit controlled gates are frequently used in quantum information processing. Although they can be built with gates from the universal set of one- and two-qubit gates, this procedure typically becomes very demanding as the number of such gates ...
G. F. Xu, D. M. Tong
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Quantum circuit optimization for arbitrary high-dimensional bipartite quantum computation
Implementation of high-dimensional (HD) quantum gates shows very promising perspectives for HD quantum computation. A bipartite quantum system with arbitrary dimensions n and m is termed a quNit–quMit.
Gui-Long Jiang, Hai-Rui Wei
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