Results 71 to 80 of about 3,874,596 (359)
Demonstration of quantum volume 64 on a superconducting quantum computing system [PDF]
Quantum Science and Technology, 2020 We improve the quality of quantum circuits on superconducting quantum computing systems, as measured by the quantum volume (QV), with a combination of dynamical decoupling, compiler optimizations, shorter two-qubit gates, and excited state promoted ...
P. Jurcevic +30 more
semanticscholar +1 more source
Semiconductor nanowire metamaterial for broadband near-unity absorption
Scientific Reports, 2022 The realization of a semiconductor near-unity absorber in the infrared will provide new capabilities to transform applications in sensing, health, imaging, and quantum information science, especially where portability is required. Typically, commercially
Burak Tekcan +8 more
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Towards Post-Quantum Blockchain: A Review on Blockchain Cryptography Resistant to Quantum Computing Attacks [PDF]
IEEE Access, 2020 Blockchain and other Distributed Ledger Technologies (DLTs) have evolved significantly in the last years and their use has been suggested for numerous applications due to their ability to provide transparency, redundancy and accountability.
T. Fernández-Caramés +1 more
semanticscholar +1 more source
Decoding quantum field theory with machine learning
Journal of High Energy Physics, 2023 We demonstrate how one can use machine learning techniques to bypass the technical difficulties of designing an experiment and translating its outcomes into concrete claims about fundamental features of quantum fields.
Daniel Grimmer +3 more
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Chinese Physics B, 2023 A theoretical model of computation is proposed based on Lorentz quantum mechanics. Besides the standard qubits, this model has an additional bit, which we call hyperbolic bit (or hybit in short). A set of basic logical gates are constructed and their universality is proved.
Wenhao He, Zhenduo Wang, Biao Wu
openaire +2 more sources
Entropy computing, a paradigm for optimization in open photonic systems
Communications PhysicsFinding better solutions to combinatorial optimization problems could have a large positive impact on many real-world application areas, such as logistics. For this reason, significant efforts have been made to design novel optimization paradigms.
Lac Nguyen +16 more
doaj +1 more source
A versatile single-photon-based quantum computing platform
Nature PhotonicsQuantum computing aims at exploiting quantum phenomena to efficiently perform computations that are unfeasible even for the most powerful classical supercomputers.
N. Maring +28 more
semanticscholar +1 more source
Qudits and High-Dimensional Quantum Computing [PDF]
Frontiers of Physics, 2020 Qudit is a multi-level computational unit alternative to the conventional 2-level qubit. Compared to qubit, qudit provides a larger state space to store and process information, and thus can provide reduction of the circuit complexity, simplification of ...
Yuchen Wang +3 more
semanticscholar +1 more source
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
Nature CommunicationsProtecting qubits from accidental measurements is essential for controlled quantum operations, especially during state-destroying measurements or resets on adjacent qubits, in protocols like quantum error correction.
Sainath Motlakunta +8 more
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