Results 21 to 30 of about 214,638 (308)
ZEST: A Fast Code for Simulating Zeeman-Stark Line-Shape Functions
Atoms, 2018 We present the ZEST code, dedicated to the calculation of line shapes broadened by Zeeman and Stark effects. As concerns the Stark effect, the model is based on the Standard Lineshape Theory in which ions are treated in the quasi-static approximation ...
Franck Gilleron, Jean-Christophe Pain
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Positron Impact Excitation of the nS States of Atomic Hydrogen
Atoms, 2020 The excitation cross sections of the nS states, n = 2 to 6, of atomic hydrogen at various incident positron energies (10.23 to 300 eV) were calculated using the variational polarized-orbital method.
Anand K. Bhatia
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On the Application of Stark Broadening Data Determined with a Semiclassical Perturbation Approach
Atoms, 2014 The significance of Stark broadening data for problems in astrophysics, physics, as well as for technological plasmas is discussed and applications of Stark broadening parameters calculated using a semiclassical perturbation method are analyzed.
Milan S. Dimitrijević +1 more
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Bearing Anomaly Recognition Using an Intelligent Digital Twin Integrated with Machine Learning
Applied Sciences, 2021 In this study, the application of an intelligent digital twin integrated with machine learning for bearing anomaly detection and crack size identification will be observed.
Farzin Piltan, Jong-Myon Kim
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Impact picture and the eikonal approximation
Physics Letters B, 1971 Abstract A detailed study of the o 3 -theory shows that the impact picture is correct, while the eikonal approximation is not valid. We discuss a relatively simple experimental test, at the CERN Intersecting Storage Ring, of the impact picture.
H. Cheng, T.T. Wu
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SoftwareX, 2016 Random Phase Approximation (RPA) is one of the main approximation tools in studying nuclear structure. Here, we present a graphical user interface (GUI) Fortran code: Particle–Particle Random Phase Approximation (PPRPA) version 1, 2015. The code performs
Ali H. Taqi
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Atomic Lithium Excitation by Electron Impact
Journal of Kufa-Physics, 2019 Bethe approximation had been used to compute the excitation cross section in term of the diploe oscillator strength for some allowed transitions between energy levels of Li-atom collide with electrons with impact energy range (2-2000) eV. We also compute
Rabab M. Abdul Hassan, Alaa A. Khalaf
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Making Time Series Embeddings More Interpretable in Deep Learning
Proceedings of the International Florida Artificial Intelligence Research Society Conference, 2023 With the success of language models in deep learning, multiple new time series embeddings have been proposed. However, the interpretability of those representations is often still lacking compared to word embeddings. This paper tackles this issue, aiming
Leonid Schwenke, Martin Atzmueller
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Analysis of the impact degree distribution in metabolic networks using branching process approximation [PDF]
, 2012 Theoretical frameworks to estimate the tolerance of metabolic networks to various failures are important to evaluate the robustness of biological complex systems in systems biology.
Ching, WK +17 more
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Visual nesting impacts approximate number system estimation [PDF]
Attention, Perception, & Psychophysics, 2012 The approximate number system (ANS) allows people to quickly but inaccurately enumerate large sets without counting. One popular account of the ANS is known as the accumulator model. This model posits that the ANS acts analogously to a graduated cylinder to which one "cup" is added for each item in the set, with set numerosity read from the "height" of
Dana L, Chesney, Rochel, Gelman
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