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Showing 20 of 4,567 academic articles
Ivan Pogorelov, Thomas Feldker, Christian D. Marciniak, Lukas Postler et al. • PRX Quantum
(2021)
Quantum information processing is steadily progressing from a purely academic discipline towards applications throughout science and industry.Transitioning from lab-based, proof-of-concept experiments to robust, integrated realizations of q...
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DOI: https://doi.org/10.1103/prxquantum.2.020343
Verónica Cerletti, W. A. Coish, Oliver Gywat, Daniel Loss • Nanotechnology
(2005)
Abstract. Technological growth in the electronics industry has historically been measured by the number of transistors that can be crammed onto a single microchip. Unfortunately, all good things must come to an end; spectacular growth in th...
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Open Access
DOI: https://doi.org/10.1088/0957-4484/16/4/r01
PsiQuantum team, Koen Alexander, Avishai Benyamini, Dylan S. Black et al. • Nature
(2025)
Abstract Although holding great promise for low noise, ease of operation and networking 1 , useful photonic quantum computing has been precluded by the need for beyond-state-of-the-art components, manufactured by the millions 2–6 . Here we ...
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DOI: https://doi.org/10.1038/s41586-025-08820-7
PMC: 12095036
Janus H. Wesenberg, Arzhang Ardavan, G. A. D. Briggs, John J. L. Morton et al. • Physical Review Letters
(2009)
We propose to encode a register of quantum bits in different collective electron spin wave excitations in a solid medium. Coupling to spins is enabled by locating them in the vicinity of a superconducting transmission line cavity, and makin...
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Open Access
DOI: https://doi.org/10.1103/physrevlett.103.070502
Florian Meier, Jeremy Levy, Daniel Loss • Physical Review Letters
(2003)
We study the low energy states of finite spin chains with isotropic (Heisenberg) and anisotropic (XY and Ising-like) antiferromagnetic exchange interaction with uniform and nonuniform coupling constants. We show that for an odd number of si...
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Open Access
DOI: https://doi.org/10.1103/physrevlett.90.047901
Colin Bruzewicz, John Chiaverini, Robert McConnell, Jeremy Sage • Applied Physics Reviews
(2019)
Trapped ions are among the most promising systems for practical quantum computing (QC). The basic requirements for universal QC have all been demonstrated with ions, and quantum algorithms using few-ion-qubit systems have been implemented. ...
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Open Access
DOI: https://doi.org/10.1063/1.5088164
André Berthiaume, Gilles Brassard • Journal of Modern Optics
(1994)
Building on the work of Deutsch and Jozsa, we construct oracles relative to which (1) there is a decision problem that can be solved with certainty in worst-case polynomial time on the quantum computer, yet it cannot be solved classically i...
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DOI: https://doi.org/10.1080/09500349414552351
Justin R. Weber, William F. Koehl, Joel Basile Varley, Anderson Janotti et al. • Journal of Applied Physics
(2011)
The successful implementation of the nitrogen-vacancy (NV) center in diamond as a qubit has spawned a great deal of interest in this defect. In principle, similar defects suitable for quantum computing should exist in other material systems...
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DOI: https://doi.org/10.1063/1.3578264
David Aasen, Michael Hell, Ryan V. Mishmash, Andrew Higginbotham et al. • Physical Review X
(2016)
Preparing, manipulating, and reading out Majorana zero modes is important for quantum computing. A theoretically developed set of milestone experiments, if conducted successfully, may pave the way for fault-tolerant ``topological'' quantum ...
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DOI: https://doi.org/10.1103/physrevx.6.031016
Bernhard Ömer (2002)
Despite many common concepts with classical computer science, quantum computing is still widely considered as a special discipline within the broad field of theoretical physics. One reason for the slow adoption of QC by the computer science...
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G Arun, Vivekanand Mishra • International Conference on Emerging Technology Trends in Electronics, Communication and Networking (ET2ECN)
(2014)
By the birth of Quantum Physics, many new areas were opened for research and development in the world of science and technology. One such field is Quantum Computing and Communication where there is room for all that was once a dream in the ...
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DOI: https://doi.org/10.1109/et2ecn.2014.7044953
Bertrand Georgeot, Dima L. Shepelyansky • Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
(2000)
We study a generic model of quantum computer, composed of many qubits coupled by short-range interaction. Above a critical interqubit coupling strength, quantum chaos sets in, leading to quantum ergodicity of the computer eigenstates. In th...
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Open Access
DOI: https://doi.org/10.1103/physreve.62.3504
Goong Chen, David A. Church, Berthold‐Georg Englert, Carsten Henkel et al. • Chapman & Hall/CRC eBooks
(2006)
One of the first books to thoroughly examine the subject, Quantum Computing Devices: Principles, Designs, and Analysis covers the essential components in the design of a "real" quantum computer. It explores contemporary and important aspect...
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DOI: https://doi.org/10.1201/9781420011777
Mark E. Saffman • Journal of Physics B Atomic Molecular and Optical Physics
(2016)
Abstract We present a review of quantum computation with neutral atom qubits. After an overview of architectural options and approaches to preparing large qubit arrays we examine Rydberg mediated gate protocols and fidelity for two- and mul...
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Open Access
DOI: https://doi.org/10.1088/0953-4075/49/20/202001
Surya Teja Marella, Hemanth Sai Kumar Parisa • IntechOpen eBooks
(2020)
Quantum computing is a modern way of computing that is based on the science of quantum mechanics and its unbelievable phenomena. It is a beautiful combination of physics, mathematics, computer science and information theory. It provides hig...
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DOI: https://doi.org/10.5772/intechopen.94103
Andreas Bayerstadler, Guillaume Becquin, Julia Binder, Thierry Botter et al. • EPJ Quantum Technology
(2021)
Abstract Quantum computing promises to overcome computational limitations with better and faster solutions for optimization, simulation, and machine learning problems. Europe and Germany are in the process of successfully establishing resea...
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DOI: https://doi.org/10.1140/epjqt/s40507-021-00114-x
Francesco Bova, Avi Goldfarb B, Roger G. Melko • EPJ Quantum Technology
(2021)
Despite the scientific and engineering challenges facing the development of quantum computers, considerable progress is being made toward applying the technology to commercial applications. In this article, we discuss the solutions that som...
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DOI: https://doi.org/10.1140/epjqt/s40507-021-00091-1
PMC: 7853709
Yorick Hardy, Willi-Hans Steeb • Birkhäuser Basel eBooks
(2001)
Classical and Quantum computing provides a self-contained, systematic and comprehensive introduction to all the subjects and techniques important in scientific computing. The style and presentation are readily accessible to undergraduates a...
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DOI: https://doi.org/10.1007/978-3-0348-8366-5
Carmen G. Almudéver, Lingling Lao, Xiang Fu, Nader Khammassi et al. • Design, Automation, and Test in Europe
(2017)
Quantum computers may revolutionize the field of computation by solving some complex problems that are intractable even for the most powerful current supercomputers. This paper first introduces the basic concepts of quantum computing and de...
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DOI: https://doi.org/10.23919/date.2017.7927104
Simon C. Benjamin, Sougato Bose • Physical Review Letters
(2003)
Many promising schemes for quantum computing (QC) involve switching "on" and "off" a physical coupling between qubits. This may prove extremely difficult to achieve experimentally. Here we show that systems with a constant Heisenberg coupli...
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Open Access
DOI: https://doi.org/10.1103/physrevlett.90.247901