Larour, JeanAranchuk, Leonid E.Danisman, YusufEleyan, AlaaYilmaz, M. Fatih2025-10-242025-10-2420161070-664X1089-7674https://doi.org/10.1063/1.4943874https://hdl.handle.net/20.500.12899/3527Principal component analysis is applied and compared with the line ratios of special Ne-like transitions for investigating the electron beam effects on the L-shell Cu synthetic spectra. The database for the principal component extraction is created over a non Local Thermodynamic Equilibrium (non-LTE) collisional radiative L-shell Copper model. The extracted principal components are used as a database for Artificial Neural Network in order to estimate the plasma electron temperature, density, and beam fractions from a representative time-integrated spatially resolved L-shell Cu X-pinch plasma spectrum. The spectrum is produced by the explosion of 25-mu m Cu wires on a compact LC (40 kV, 200 kA, and 200 ns) generator. The modeled plasma electron temperatures are about T-e similar to 150 eV and N-e = 5 x 10(19) cm(-3) in the presence of the fraction of the beams with f similar to 0.05 and a centered energy of similar to 10 keV. (C) 2016 AIP Publishing LLC.eninfo:eu-repo/semantics/closedAccessSpectroscopic Analysis; Component Analysis; EigenfacesModeling of the L-shell copper X-pinch plasma produced by the compact generator of Ecole polytechnique using pattern recognitionModeling of the L-shell copper X -pinch plasma produced by the compact generator of Ecole polytechnique using pattern recognitionArticle10.1063/1.49438742332-s2.0-84961661636Q2WOS:000375854900074Q2