Results 31 to 40 of about 322,484 (286)
High-Precision Voltage Measurement for Optical Quantum Computation
Energies, 2022 This paper presents a theoretical study into the use of optical systems for quantum computation. The study results pertain to quantum sampling and quantum communication and provide a basis for further research and the development of a physical ...
Kamil Wereszczyński +3 more
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Exploiting Symmetry Reduces the Cost of Training QAOA
IEEE Transactions on Quantum Engineering, 2021 A promising approach to the practical application of the quantum approximate optimization algorithm (QAOA) is finding QAOA parameters classically in simulation and sampling the solutions from QAOA with optimized parameters on a quantum computer. Doing so
Ruslan Shaydulin, Stefan M. Wild
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Quantum Pareto optimal control [PDF]
Physical Review A, 2008 Submitted to Physical Review ...
Chakrabarti, Raj +2 more
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Plasmonic Structure Integrated Single-Photon Detectors Optimized to Maximize Polarization Contrast
IEEE Photonics Journal, 2017 Numerical optimization was performed via COMSOL multiphysics to maximize the polarization contrast of superconducting nanowire single photon detectors (SNSPDs).
Maria Csete +5 more
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Optimizing passive quantum clocks [PDF]
Physical Review A, 2014 We describe protocols for passive atomic clocks based on quantum interrogation of the atoms. Unlike previous techniques, our protocols are adaptive and take advantage of prior information about the clock's state. To reduce deviations from an ideal clock, each interrogation is optimized by means of a semidefinite program for atomic state preparation and
Mullan, Michael, Knill, Emanuel
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Quantum Walk-Based Vehicle Routing Optimisation
Frontiers in Physics, 2021 This paper demonstrates the applicability of the Quantum Walk-based Optimisation Algorithm (QWOA) to the Capacitated Vehicle Routing Problem (CVRP).
T. Bennett +3 more
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Optimal quantum subtracting machine [PDF]
Physical Review A, 2019 The impossibility of undoing a mixing process is analysed in the context of quantum information theory. The optimal machine to undo the mixing process is studied in the case of pure states, focusing on qubit systems. Exploiting the symmetry of the problem we parametrise the optimal machine in such a way that the number of parameters grows polynomially ...
Kianvash, Farzad +2 more
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Quantum computing in power systems
iEnergy, 2022 Electric power systems provide the backbone of modern industrial societies. Enabling scalable grid analytics is the keystone to successfully operating large transmission and distribution systems.
Yifan Zhou +7 more
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Experimental implementation of an adiabatic quantum optimization algorithm [PDF]
, 2003 We report the realization of a nuclear magnetic resonance computer with three quantum bits that simulates an adiabatic quantum optimization algorithm.
A. Aharonov +14 more
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ON OPTIMAL QUANTUM CODES [PDF]
International Journal of Quantum Information, 2004 We present families of quantum error-correcting codes which are optimal in the sense that the minimum distance is maximal. These maximum distance separable (MDS) codes are defined over q-dimensional quantum systems, where q is an arbitrary prime power. It is shown that codes with parameters 〚n, n - 2d + 2, d〛q exist for all 3≤n≤q and 1≤d≤n/2+1.
Grassl, M., Beth, T., Rötteler, M.
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