Data on Stark Broadening of N V Spectral Lines

Milan S. Dimitrijević (), Magdalena D. Christova and Sylvie Sahal-Bréchot
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Milan S. Dimitrijević: Astronomical Observatory, Volgina 7, 11060 Belgrade, Serbia
Magdalena D. Christova: Department of Applied Physics, Technical University of Sofia, 1000 Sofia, Bulgaria
Sylvie Sahal-Bréchot: LUX (Laboratoire d’étude de l’Univers et des Phénomènes Extrèmes) Observatoire de Paris, Université PSL (Paris Sciences & Lettres), CNRS (Centre National de la Recherche Scientifique), Sorbonne Université, F-92190 Meudon, France

Data, 2025, vol. 10, issue 9, 1-5

Abstract: A data set on Stark broadening parameters defining the Lorentzian line profile (spectral line widths and shifts) for 31 multiplets of four-times-charged nitrogen ion (N V), with lines broadened by impacts with electrons (e), protons (p), He II ions, α particles (He III), and B III, B IV, B V, and B VI ions, is given. The above-mentioned data have been calculated within the frame of the semiclassical perturbation theory, for temperatures from 50,000 K to 1,000,000 K, and densities of perturbers from 10 15 cm −3 up to 10 21 cm −3 . These data are, first of all, of interest for diagnostics and modeling of laser-driven plasma in experiments and investigations of proton–boron fusion, especially when the target is boron nitride (BN). Data on Stark broadening by collisions with e, p, He II ions, and α particles are useful for the investigation of stellar plasma, in particular for white dwarf atmospheres and subphotospheric layer modeling.

Keywords: atomic data; Stark broadening; N V; proton–boron fusion; line profiles; atomic processes; stellar atmospheres (search for similar items in EconPapers)
JEL-codes: C8 C80 C81 C82 C83 (search for similar items in EconPapers)
Date: 2025
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