Local Selective Realism: Shifting from Classical to Quantum Electrodynamics
Sign Up to like & getrecommendations! Published in 2020 at "Foundations of Science"
DOI: 10.1007/s10699-020-09663-3
Abstract: This article elaborates local selective realism in view of the shifting from classical to quantum electrodynamics. After some introductory remarks, we critically address what we call global selective realism, hence setting forth the background for… read more here.
Keywords: local selective; selective realism; quantum electrodynamics; electrodynamics ... See more keywords
Propagation Properties of Bound Electromagnetic Field: Classical and Quantum Viewpoints
Sign Up to like & getrecommendations! Published in 2020 at "Foundations of Physics"
DOI: 10.1007/s10701-020-00396-8
Abstract: The present work is motivated by recent experiments aimed to measure the propagation velocity of bound electromagnetic (EM) field (Missevitch, et al. in EPL 93:64004, 2011; de Sangro et al. in Eur Phys J C… read more here.
Keywords: propagation; quantum; electromagnetic field; bound electromagnetic ... See more keywords
Bell inequalities for $$S_4$$S4 group: classical and quantum bounds for two-orbit case
Sign Up to like & getrecommendations! Published in 2020 at "Quantum Information Processing"
DOI: 10.1007/s11128-019-2557-2
Abstract: AbstractWithin Güney–Hillery approach, a number of examples of classical and quantum bounds on the sum of probabilities resulting from two orbits of $$S_4$$S4 is considered. It is shown that the violation of Bell’s inequalities is… read more here.
Keywords: quantum; bell inequalities; quantum bounds; inequalities group ... See more keywords
Ab initio calculation of rarefied flows of helium-neon mixture: Classical vs quantum scatterings
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2019.118765
Abstract: Abstract In order to faithfully simulate rarefied gas flows of light-weight molecules at cryogenic temperatures down to several kelvins, the Boltzmann equation with the differential cross section calculated from the realistic intermolecular potential should be… read more here.
Keywords: flows helium; quantum; neon mixture; helium neon ... See more keywords
Heterobimetallic Dy-Cu coordination compound as a classical-quantum ferrimagnetic chain of regularly alternating Ising and Heisenberg spins
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.04.021
Abstract: Abstract A classical-quantum chain composed of regularly alternating Ising and Heisenberg spins is rigorously solved by considering two distinct local anisotropy axes of the Ising spins. The ground-state phase diagram and magnetization curves are examined… read more here.
Keywords: regularly alternating; coordination compound; chain; classical quantum ... See more keywords
Aspects of non-equilibrium in classical and quantum systems: Slow relaxation and glasses, dynamical large deviations, quantum non-ergodicity, and open quantum dynamics
Sign Up to like & getrecommendations! Published in 2018 at "Physica A: Statistical Mechanics and its Applications"
DOI: 10.1016/j.physa.2017.12.149
Abstract: Abstract In these four lectures I describe basic ideas and methods applicable to both classical and quantum systems displaying slow relaxation and non-equilibrium dynamics. The first half of these notes considers classical systems, and the… read more here.
Keywords: quantum; quantum systems; non equilibrium; slow relaxation ... See more keywords
Fast and slow dynamics for classical and quantum walks on mean-field small world networks
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-55580-2
Abstract: This work investigates the dynamical properties of classical and quantum random walks on mean-field small-world (MFSW) networks in the continuous time version. The adopted formalism profits from the large number of exact mathematical properties of… read more here.
Keywords: quantum; walks mean; small world; mean field ... See more keywords
Noise-resolution uncertainty principle in classical and quantum systems
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DOI: 10.1038/s41598-020-64539-7
Abstract: We show that the width of an arbitrary function and the width of the distribution of its values cannot be made arbitrarily small simultaneously. In the case of ergodic stochastic processes, an ensuing uncertainty relationship… read more here.
Keywords: uncertainty principle; resolution uncertainty; quantum; noise resolution ... See more keywords
Structural localization in the classical and quantum Fermi-Pasta-Ulam model.
Sign Up to like & getrecommendations! Published in 2020 at "Chaos"
DOI: 10.1063/1.5130740
Abstract: We study the statistics and short-time dynamics of the classical and the quantum Fermi-Pasta-Ulam chain in the thermal equilibrium. We analyze the distributions of single-particle configurations by integrating out the rest of the system. At… read more here.
Keywords: quantum; pasta ulam; fermi pasta; quantum fermi ... See more keywords
Direct free energy evaluation of classical and quantum many-body systems via field-theoretic simulation
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2201804119
Abstract: Significance The accurate evaluation of free energies within molecular simulations is important to many scientific fields, including fluid and solid phase equilibria, biomolecular condensates, and quantum phase transitions, among others. Unfortunately, free energy estimation is… read more here.
Keywords: evaluation; field theoretic; energy; free energy ... See more keywords
Classical and quantum gravity with fractional operators
Sign Up to like & getrecommendations! Published in 2021 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ac1081
Abstract: Following the same steps made for a scalar field in a parallel publication, we propose a class of perturbative theories of quantum gravity based on fractional operators, where the kinetic operator of the graviton is… read more here.
Keywords: gravity fractional; fractional operators; quantum gravity; gravity ... See more keywords