Results 11 to 20 of about 6,488,304 (373)
Efficient quantum algorithm for dissipative nonlinear differential equations. [PDF]
Proc Natl Acad Sci U S A, 2021 Significance Nonlinear differential equations appear in many domains and are notoriously difficult to solve. Whereas previous quantum algorithms for general nonlinear differential equations have complexity exponential in the evolution time, we give the ...
Liu JP +5 more
europepmc +3 more sources
Quantum algorithm for time-dependent differential equations using Dyson series [PDF]
Quantum, 2022 Time-dependent linear differential equations are a common type of problem that needs to be solved in classical physics. Here we provide a quantum algorithm for solving time-dependent linear differential equations with logarithmic dependence of the ...
D. Berry, Pedro C. S. Costa
semanticscholar +1 more source
Quantum algorithm for ground state energy estimation using circuit depth with exponentially improved dependence on precision [PDF]
Quantum, 2022 A milestone in the field of quantum computing will be solving problems in quantum chemistry and materials faster than state-of-the-art classical methods.
Guoming Wang +4 more
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Quantum agents in the Gym: a variational quantum algorithm for deep Q-learning [PDF]
Quantum, 2021 Quantum machine learning (QML) has been identified as one of the key fields that could reap advantages from near-term quantum devices, next to optimization and quantum chemistry. Research in this area has focused primarily on variational quantum algorithms
Andrea Skolik, S. Jerbi, V. Dunjko
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A general quantum algorithm for open quantum dynamics demonstrated with the Fenna-Matthews-Olson complex [PDF]
Quantum, 2021 Using quantum algorithms to simulate complex physical processes and correlations in quantum matter has been a major direction of quantum computing research, towards the promise of a quantum advantage over classical approaches.
Zixuan Hu +4 more
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Digitized Counterdiabatic Quantum Algorithm for Protein Folding [PDF]
Physical Review Applied, 2022 We propose a hybrid classical-quantum digitized-counterdiabatic algorithm to tackle the protein folding problem on a tetrahedral lattice. Digitized-counterdiabatic quantum computing is a paradigm developed to compress quantum algorithms via the ...
Pranav Chandarana +4 more
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A randomized quantum algorithm for statistical phase estimation [PDF]
Physical Review Letters, 2021 Phase estimation is a quantum algorithm for measuring the eigenvalues of a Hamiltonian. We propose and rigorously analyze a randomized phase estimation algorithm with two distinctive features. First, our algorithm has complexity independent of the number
Kianna Wan, M. Berta, E. Campbell
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Distributed quantum algorithm for Simon's problem [PDF]
Physical Review A, 2022 Limited by today’s physical devices, quantum circuits are usually noisy and difficult to be designed deeply. The novel computing architecture of distributed quantum computing is expected to reduce the noise and depth of quantum circuits.
J. Tan +4 more
semanticscholar +1 more source
Quantum algorithmic measurement [PDF]
Nature Communications, 2022 AbstractThere has been recent promising experimental and theoretical evidence that quantum computational tools might enhance the precision and efficiency of physical experiments. However, a systematic treatment and comprehensive framework are missing.
Dorit Aharonov +2 more
openaire +4 more sources