Results 21 to 30 of about 948,736 (243)
Analysis of corrections to the eikonal approximation [PDF]
Various corrections to the eikonal approximations are studied for two- and three-body nuclear collisions with the goal to extend the range of validity of this approximation to beam energies of 10 MeV/nucleon.
Guodong Zhan (4260052) +9 more
core +3 more sources
Methods, algorithms and computer codes for calculation of electron-impact excitation parameters [PDF]
We describe the computer codes, developed at Vilnius University, for the calculation of electron-impact excitation cross sections, collision strengths, and excitation rates in the plane-wave Born approximation.
Bogdanovich, P. +2 more
core +3 more sources
Bearing Anomaly Recognition Using an Intelligent Digital Twin Integrated with Machine Learning
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
doaj +1 more source
Impact picture and the eikonal approximation
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
openaire +1 more source
Credit risk contributions under the Vasicek one-factor model: a fast wavelet expansion approximation [PDF]
To measure the contribution of individual transactions inside the total risk of a credit portfolio is a major issue in financial institutions. VaR Contributions (VaRC) and Expected Shortfall Contributions (ESC) have become two popular ways of quantifying
Masdemont Soler, Josep +1 more
core +2 more sources
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
doaj +1 more source
Approximation through suffixation: -ḍḍu/-a in Sicilian
This article investigates the use of the Sicilian suffix -ḍḍu/-a for the expression of approximation. On the basis of a survey of a corpus of ethnotexts and the outputs of a translation questionnaire, we propose that approximation is a core value in the ...
Luisa Brucale, Egle Mocciaro
doaj +1 more source
Making Time Series Embeddings More Interpretable in Deep Learning
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
doaj +1 more source
Gate tunnelling and impact ionisation in sub 100 nm PHEMTs [PDF]
Impact ionization and thermionic tunnelling as two possible breakdown mechanisms in scaled pseudomorphic high electron mobility transistors (PHEMTs) are investigated by Monte Carlo (MC) device simulations.
Asenov, A., Kalna, K.
core +1 more source
Self-energy of image states on copper surfaces [PDF]
We report extensive calculations of the imaginary part of the electron self-energy in the vicinity of the (100) and (111) surfaces of Cu. The quasiparticle self-energy is computed by going beyond a free-electron description of the metal surface, either ...
A. G. Eguiluz +52 more
core +2 more sources

