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Quantum discord and its allies: a review of recent progress [PDF]
Reports on progress in physics. Physical Society, 2017 We review concepts and methods associated with quantum discord and related topics. We also describe their possible connections with other aspects of quantum information and beyond, including quantum communication, quantum computation, many-body physics ...
A. Bera +5 more
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Quantum discord and entanglement in grover search algorithm
Open Physics, 2016 Imperfections and noise in realistic quantum computers may seriously affect the accuracy of quantum algorithms. In this article we explore the impact of static imperfections on quantum entanglement as well as non-entangled quantum correlations in Grover ...
Ye Bin +3 more
doaj +1 more source
Entanglement and quantum discord in optically coupled coherent Ising machines
Physical Review A, 2020 We present analytical and numerical simulation results for squeezing, entanglement, and quantum discord in a dissipatively coupled coherent Ising machine (CIM).
Y. Inui, Y. Yamamoto
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European Journal of Personality, EarlyView., 2020 Abstract Vocational interests are traditionally conceived as stable preferences for different activities. However, recent theorizing suggests their intraindividual variability. This preregistered experience sampling study examined intraindividual variation in selected vocational interests states and related situation and person factors (N = 237 ...
Lena Roemer +3 more
wiley +1 more source
Journal of Research in Science Teaching, Volume 60, Issue 1, Page 136-163, January 2023., 2023 Abstract This study identifies proficiency levels in pre‐service physics teachers' pedagogical content knowledge (PCK) and reveals how teacher education can promote transitions into higher proficiency. Teacher education plays a fundamental role in supporting pre‐service teachers' PCK development. Proficiency levels are a powerful source when evaluating
Dustin Schiering +3 more
wiley +1 more source
Exact dynamics of quantum correlations of two qubits coupled to bosonic baths
New Journal of Physics, 2013 Dynamics of the quantum entanglement and quantum discord of two qubits in two independent baths and a common bath with the Lorentzian spectrum are studied exactly in the numerical sense within the hierarchy approach.
Chen Wang, Qing-Hu Chen
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Journal of Applied Crystallography, Volume 55, Issue 6, Page 1689-1703, December 2022., 2022 An overview of the Euphonic Python package for efficient simulation of inelastic neutron scattering by phonons from force constants is presented.Interpretation of vibrational inelastic neutron scattering spectra of complex systems is frequently reliant on accompanying simulations from theoretical models.
Rebecca Fair +6 more
wiley +1 more source
Electron density and thermal motion of diamond at elevated temperatures
Acta Crystallographica Section A, Volume 79, Issue 1, Page 41-50, January 2023., 2023 The electron densities and atomic displacement parameters of diamond are determined from 100 K to 1000 K using synchrotron powder X‐ray diffraction.The electron density and thermal motion of diamond are determined at nine temperatures between 100 K and 1000 K via synchrotron powder X‐ray diffraction (PXRD) data collected on a high‐accuracy detector ...
Jonas Beyer +4 more
wiley +1 more source
Correlations in Two-Qubit Systems under Non-Dissipative Decoherence
Axioms, 2020 We built a new set of suitable measures of correlations for bipartite quantum states based upon a recently introduced theoretical framework [Bussandri et al. in Quantum Inf. Proc. 18:57, 2019].
Diego G. Bussandri +3 more
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Reply to “Comment on ‘How to observe and quantify quantum-discord states via correlations’ ” [PDF]
Physical Review A, 2019 Quantum correlations between parts of a composite system most clearly reveal themselves through entanglement. Designing, maintaining, and controlling entangled systems is very demanding, which raises the stakes for understanding the efficacy of ...
M. Hunt +3 more
semanticscholar +1 more source