Weak limit theorem for a nonlinear quantum walk
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DOI: 10.1007/s11128-018-1981-z
Abstract: This paper continues the study of large time behavior of a nonlinear quantum walk begun in Maeda et al. (Discrete Contin Dyn Syst 38:3687–3703, 2018). In this paper, we provide a weak limit theorem for… read more here.
Keywords: quantum walk; quantum; weak limit; limit theorem ... See more keywords
Nonlinear quantum metrology with moving matter-wave solitons
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DOI: 10.1088/1367-2630/ab398e
Abstract: The estimation of some parameters with super-Heisenberg sensitivity, i.e. beyond Heisenberg limit, is one of the principal problems for current quantum metrology. We propose to use Bose Einstein condensate (BEC) quantum bright solitons for this… read more here.
Keywords: matter wave; nonlinear quantum; metrology moving; moving matter ... See more keywords
Hot atomic vapors for nonlinear and quantum optics
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DOI: 10.1088/1367-2630/acce5a
Abstract: Nonlinear optics has been a very dynamic field of research with spectacular phenomena discovered mainly after the invention of lasers. The combination of high intensity fields with resonant systems has further enhanced the nonlinearity with… read more here.
Keywords: nonlinear quantum; quantum optics; atomic vapors; optics ... See more keywords
Nonlinear quantum Langevin equations for bosonic modes in solid-state systems
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DOI: 10.1103/physreva.96.063830
Abstract: Based on the experimental evidence that impurities contribute to the dissipation properties of solid-state open quantum systems, we provide here a description in terms of nonlinear quantum Langevin equations of the role played by two-level… read more here.
Keywords: solid state; quantum langevin; bosonic modes; langevin equations ... See more keywords
Implementing Any Nonlinear Quantum Neuron
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Neural Networks and Learning Systems"
DOI: 10.1109/tnnls.2019.2938899
Abstract: The ability of artificial neural networks (ANNs) to adapt to input data and perform generalizations is intimately connected to the use of nonlinear activation and propagation functions. Quantum versions of ANN have been proposed to… read more here.
Keywords: quantum neuron; quantum; nonlinear quantum; implementing nonlinear ... See more keywords