Applied Quantum Physics for Novel Quantum Computation Approaches: an Update
Sign Up to like & getrecommendations! Published in 2018 at "Computational Mathematics and Modeling"
DOI: 10.1007/s10598-018-9405-6
Abstract: Quantum information processing is a critical part of the development of future computers, quantum computers, and quantum algorithms, where elementary particles such as photons and electrons can be applied in optomagnetic or optoelectronic devices. The… read more here.
Keywords: quantum physics; physics novel; physics; applied quantum ... See more keywords
Quantum algorithms of state estimators in classical control systems
Sign Up to like & getrecommendations! Published in 2020 at "Science China Information Sciences"
DOI: 10.1007/s11432-019-2706-9
Abstract: In this paper, quantum algorithms are applied to the design of state estimators in classical control systems under the condition that quantum algorithms can be physically implemented. We demonstrate that the design of state estimators… read more here.
Keywords: state; state estimators; classical control; control systems ... See more keywords
Cavity control as a new quantum algorithms implementation treatment
Sign Up to like & getrecommendations! Published in 2017 at "Frontiers of Physics"
DOI: 10.1007/s11467-017-0709-3
Abstract: Based on recent experiments [Nature 449, 438 (2007) and Nature Physics 6, 777 (2010)], a new approach for realizing quantum gates for the design of quantum algorithms was developed. Accordingly, the operation times of such… read more here.
Keywords: cavity control; implementation; physics; number ... See more keywords
Quantum computation: Algorithms and Applications
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Journal of Physics"
DOI: 10.1016/j.cjph.2021.05.001
Abstract: Abstract As the prospect of commercial quantum computers turns ever more real in recent times, research in quantum algorithms becomes the center of attention. Due to the strong parallelism of quantum computing in Hilbert space,… read more here.
Keywords: quantum algorithms; quantum computation; algorithms; quantum ... See more keywords
QForte: An Efficient State-Vector Emulator and Quantum Algorithms Library for Molecular Electronic Structure.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of chemical theory and computation"
DOI: 10.1021/acs.jctc.1c01155
Abstract: We introduce a novel open-source software package QForte, a comprehensive development tool for new quantum simulation algorithms. QForte incorporates functionality for handling molecular Hamiltonians, Fermionic encoding, ansatz construction, time evolution, and state-vector emulation, requiring only… read more here.
Keywords: state vector; quantum; qforte; electronic structure ... See more keywords
Quantum algorithms for electronic structures: basis sets and boundary conditions.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Society reviews"
DOI: 10.1039/d1cs01184g
Abstract: The advantages of quantum computers are believed to significantly change the research paradigm of chemical and materials sciences, where computational characterization and theoretical design play an increasingly important role. It is especially desirable to solve… read more here.
Keywords: basis sets; electronic structure; basis; quantum algorithms ... See more keywords
Multiscale quantum algorithms for quantum chemistry
Sign Up to like & getrecommendations! Published in 2023 at "Chemical Science"
DOI: 10.1039/d2sc06875c
Abstract: Exploring the potential applications of quantum computers in material design and drug discovery is attracting more and more attention after quantum advantage has been demonstrated using Gaussian boson sampling. However, quantum resource requirements in material… read more here.
Keywords: algorithms quantum; quantum; chemistry; quantum algorithms ... See more keywords
Quantum algorithms for hedging and the learning of Ising models
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DOI: 10.1103/physreva.103.012418
Abstract: A paradigmatic algorithm for online learning is the Hedge algorithm by Freund and Schapire. An allocation into different strategies is chosen for multiple rounds and each round incurs corresponding losses for each strategy. The algorithm… read more here.
Keywords: learning ising; algorithm; ising models; hedging learning ... See more keywords
Optimized numerical gradient and Hessian estimation for variational quantum algorithms
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DOI: 10.1103/physreva.107.042421
Abstract: Sampling noisy intermediate-scale quantum devices is a fundamental step that converts coherent quantum-circuit outputs to measurement data for running variational quantum algorithms that utilize gradient and Hessian methods in cost-function optimization tasks. This step, however,… read more here.
Keywords: gradient hessian; quantum; number; quantum algorithms ... See more keywords
Ability of error correlations to improve the performance of variational quantum algorithms
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DOI: 10.1103/physreva.107.042426
Abstract: The quantum approximate optimization algorithm (QAOA) has the potential of providing a useful quantum advantage on noisy intermediate-scale quantum (NISQ) devices. The effects of uncorrelated noise on variational quantum algorithms such as QAOA have been… read more here.
Keywords: algorithms; quantum; error; quantum algorithms ... See more keywords
Implementing quantum algorithms on temporal photonic cluster states
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review A"
DOI: 10.1103/physreva.98.032316
Abstract: Implementing quantum algorithms is essential for quantum computation. We study the implementation of three quantum algorithms by performing homodyne measurements on a two-dimensional temporal continuous-variable cluster state. We first review the generation of temporal cluster… read more here.
Keywords: state; quantum; cluster states; quantum algorithms ... See more keywords