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Assisted quantum simulation of open quantum systems. [PDF]
iScience, 2023 Universal quantum algorithms (UQA) implemented on fault-tolerant quantum computers are expected to achieve an exponential speedup over classical counterparts. However, the deep quantum circuits makes the UQA implausible in the current era. With only the noisy intermediate-scale quantum (NISQ) devices in hand, we introduce the quantum-assisted quantum ...
Liang JM, Lv QQ, Wang ZX, Fei SM.
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Quantum Simulation Logic, Oracles, and the Quantum Advantage. [PDF]
Entropy (Basel), 2019 Query complexity is a common tool for comparing quantum and classical computation, and it has produced many examples of how quantum algorithms differ from classical ones.
Johansson N, Larsson JÅ.
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Preparation and performance of g-C3N4/CuS film as counter electrode for quantum dot sensitized solar cells [PDF]
Processing and Application of Ceramics, 2022 In this work g-C3N4/CuS composite film was prepared by successive ion layer adsorption and reaction (SILAR) method and used as the counter electrode in quantum dot sensitized solar cell (QDSSCs).
Chang Xiaopeng +6 more
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Quantum-assisted simulator [PDF]
Physical Review A, 2021 Quantum simulation can help us study poorly understood topics such as high-temperature superconductivity and drug design. However, existing quantum simulation algorithms for current quantum computers often have drawbacks that impede their application.
Kishor Bharti, Tobias Haug
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Effect of precursor powder uniformity on structure and electrical properties of gadolinium-doped cerium oxide ceramics [PDF]
Processing and Application of Ceramics, 2022 The effects of precursor powder uniformity on structure and electrical properties of Gd-doped CeO2 (GDC) electrolytes were studied. The as-synthesized GDCx powders (x = 5, 10 and 15 at.%) were calcined at 600 and 1200°C and combined in mass ratios of 100:
Song Haoran +7 more
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Practical quantum advantage in quantum simulation [PDF]
Nature, 2022 The development of quantum computing across several technologies and platforms has reached the point of having an advantage over classical computers for an artificial problem, a point known as 'quantum advantage'. As a next step along the development of this technology, it is now important to discuss 'practical quantum advantage', the point at which ...
Andrew J. Daley +6 more
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Perturbative Quantum Simulation
Physical Review Letters, 2022 Approximation based on perturbation theory is the foundation for most of the quantitative predictions of quantum mechanics, whether in quantum many-body physics, chemistry, quantum field theory or other domains. Quantum computing provides an alternative to the perturbation paradigm, yet state-of-the-art quantum processors with tens of noisy qubits are ...
Jinzhao Sun +5 more
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Batteries, 2023 Lithium-ion batteries (LIBs) suffer from charging difficulties, capacity decay, and severe ageing in a low-temperature environment. In this work, we suggest a theoretical study and strategy for improving the low-temperature resistance of LiMn2O4(LMO ...
Shuo Tian +7 more
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Dynamical Collective Excitations and Entanglement of Two Strongly Correlated Rydberg Superatoms
Photonics, 2022 Based on the dipole blockade effect and with the aid of the superatom (SA) model, we propose a scheme to investigate the correlated evolution of two Rydberg sub-superatoms (SSAs), formed by two spatially separated atomic Rydberg sub-ensembles but in the ...
Dong Yan +5 more
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Reviews of Modern Physics, 2014 Review article, 41 pages, 24 ...
Georgescu, I. M. +2 more
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