Results 51 to 60 of about 2,304,054 (358)
Quantum-Hall quantum bits [PDF]
Physical Review B, 2002 Bilayer quantum-Hall systems can form collective states in which electrons exhibit spontaneous interlayer phase coherence. We discuss the possibility of using bilayer quantum dot many-electron states with this property to create two-level systems that have potential advantages as quantum bits.
Allan H. MacDonald +4 more
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, 2022 This thesis centers on how to use exotic lattices in different ways to design potential quantum simulators. These exotic lattices are either real physical objects in the form of ultra cold atoms in bipartite optical lattice systems or lattice models revealed in state space.
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New Journal of Physics, 2014 Topological invariants, such as the Chern number, characterize topological phases of matter. Here we provide a method to detect Chern numbers in systems with two distinct species of fermion, such as spins, orbitals or several atomic states.
James de Lisle +6 more
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Quantum Geometry and Quantum Gravity [PDF]
AIP Conference Proceedings, 2008 To appear in the AIP Conference Proceedings of the XVI International Fall Workshop on Geometry and Physics, Lisbon - Portugal, 5-8 September ...
J. Fernando Barbero G. +2 more
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QUANTUM BUNDLES AND QUANTUM INTERACTIONS [PDF]
International Journal of Geometric Methods in Modern Physics, 2005 A geometric framework for describing quantum particles on a possibly curved background is proposed. Natural constructions on certain distributional bundles ("quantum bundles") over the space–time manifold yield a quantum "formalism" along any 1-dimensional timelike submanifold (a "detector"); in the flat, inertial case this reproduces the basic results
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Quantum ensembles of quantum classifiers [PDF]
Scientific Reports, 2018 AbstractQuantum machine learning witnesses an increasing amount of quantum algorithms for data-driven decision making, a problem with potential applications ranging from automated image recognition to medical diagnosis. Many of those algorithms are implementations of quantum classifiers, or models for the classification of data inputs with a quantum ...
Maria Schuld, Francesco Petruccione
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Quantum Games and Quantum Strategies [PDF]
Physical Review Letters, 1999 We investigate the quantization of non-zero sum games. For the particular case of the Prisoners' Dilemma we show that this game ceases to pose a dilemma if quantum strategies are allowed for. We also construct a particular quantum strategy which always gives reward if played against any classical strategy.
Eisert, Jens +2 more
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Quantum circuits for quantum channels [PDF]
Physical Review A, 2017 We study the implementation of quantum channels with quantum computers while minimizing the experimental cost, measured in terms of the number of Controlled-NOT (C-NOT) gates required (single-qubit gates are free). We consider three different models. In the first, the Quantum Circuit Model (QCM), we consider sequences of single-qubit and C-NOT gates ...
Iten, Raban +2 more
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Quantum Computing: The Future of Big Data and Artificial Intelligence in Spine
Spine Surgery and Related Research, 2022 With the emergence of big data and more personalized approaches to spine care and predictive modeling, data science and deep analytics are taking center-stage.
G. Michael Mallow +5 more
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QUANTUM ESTIMATION FOR QUANTUM TECHNOLOGY [PDF]
International Journal of Quantum Information, 2009 Several quantities of interest in quantum information, including entanglement and purity, are nonlinear functions of the density matrix and cannot, even in principle, correspond to proper quantum observables. Any method aimed to determine the value of these quantities should resort to indirect measurements and thus corresponds to a parameter ...
Matteo G. A. Paris, Matteo G. A. Paris
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