Results 31 to 40 of about 5,159,041 (357)
Polynomial-Time Algorithms for Prime Factorization and Discrete Logarithms on a Quantum Computer [PDF]
SIAM Review, 1995 A digital computer is generally believed to be an efficient universal computing device; that is, it is believed to be able to simulate any physical computing device with an increase in computation time by at most a polynomial factor. This may not be true
P. Shor
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Collective neutrino oscillations on a quantum computer [PDF]
Quantum Information Processing, 2021 We calculate the energy levels of a system of neutrinos undergoing collective oscillations as functions of an effective coupling strength and radial distance from the neutrino source using the quantum Lanczos (QLanczos) algorithm implemented on IBM Q ...
Kubra Yeter-Aydeniz +3 more
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Nature, 2010 Quantum mechanics---the theory describing the fundamental workings of nature---is famously counterintuitive: it predicts that a particle can be in two places at the same time, and that two remote particles can be inextricably and instantaneously linked.
Ladd, TD +5 more
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Interfacing external quantum devices to a universal quantum computer. [PDF]
PLoS ONE, 2011 We present a scheme to use external quantum devices using the universal quantum computer previously constructed. We thereby show how the universal quantum computer can utilize networked quantum information resources to carry out local computations.
Antonio A Lagana +2 more
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Building a Fault-Tolerant Quantum Computer Using Concatenated Cat Codes [PDF]
PRX Quantum, 2020 We present a comprehensive architectural analysis for a fault-tolerant quantum computer based on cat codes concatenated with outer quantum error-correcting codes.
C. Chamberland +15 more
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Whole‐Device Entanglement in a 65‐Qubit Superconducting Quantum Computer [PDF]
Advanced Quantum Technologies, 2021 The ability to generate large‐scale entanglement is an important progenitor of quantum information processing capability in noisy intermediate‐scale quantum (NISQ) devices. In this paper, the extent to which entangled quantum states over large numbers of
Gary J. Mooney +3 more
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npj Quantum Information, 2021 Despite tremendous theoretical and experimental progress in continuous variable (CV) quantum key distribution (QKD), the security has not been rigorously established for most current continuous variable quantum key distribution systems that have ...
Chenyang Li, Li Qian, Hoi-Kwong Lo
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Research Trends in Quantum Computers by Focusing on Qubits as Their Building Blocks
Quantum Reports, 2023 Quantum computing is a rapidly developing field that has the potential to revolutionize the way we process data. In this article, we will introduce quantum computers, their hardware and the challenges associated with their development.
Mohamad Taghi Dejpasand +1 more
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IEEE Access, 2023 Quantum annealing has the potential to outperform classical transistor-based computer technologies in tackling intricate combinatorial optimization problems. However, ongoing scientific debates cast doubts on whether quantum annealing devices (or quantum
Jehn-Ruey Jiang, Chun-Wei Chu
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Prospects for the development of science, technology and innovation in the PRC [PDF]
Восточная Азия: факты и аналитика, 2019 The article considers the experience of innovative development of China, which is based on the creation and implementation for 40 years of the state scientific and technical policy, including a long – term and medium-term program for the development of
A.V. Ostrovskii +2 more
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