Journal ArticleDOI
RMATRX1: Belfast atomic R-matrix codes
TLDR
RMATRX1 as mentioned in this paper is a general program to calculate atomic continuum processes using the R -matrix method, including electronatom and electron-ion scattering, and radiative processes such as bound-bound transitions, photoionization and polarizabilities.About:
This article is published in Computer Physics Communications.The article was published on 1995-12-01. It has received 679 citations till now. The article focuses on the topics: Matrix method & Radiative transfer.read more
Citations
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Journal ArticleDOI
Atomic data from the IRON Project - L. Electron impact excitation of Fe xix
K. Butler,C. J. Zeippen +1 more
TL;DR: In this article, the Breit-Pauli R-matrix formalism was used to calculate collision strengths and collisional rate parameters for O-like Feix transitions with partial wave contributions up to $J=59/2$.
Journal ArticleDOI
Unified Electronic Recombination of Ne-like Fe XVII: Implications for Modeling X-Ray Plasmas
TL;DR: Unified recombination cross sections and rates are computed for ( xviii xvii including nonresonant e 1 Fe ) r Fe and resonant (radiative recombination [RR] and dielectronic recombination[DR]) processes in an ab initio manner with relativistic fine structure as mentioned in this paper.
Journal ArticleDOI
Energy levels, radiative rates and electron impact excitation rates for transitions in He-like Mg XI, Al XII, P XIV and S XV
TL;DR: In this paper, the energy levels, radiative rates and electron impact excitation cross sections and rates for transitions in He-like Mg XI, Al XII, P XIV and S XV were reported.
Journal ArticleDOI
2DRMP: A suite of two-dimensional R-matrix propagation codes☆
Norman Scott,Margaret Scott,Philip G. Burke,T. Stitt,V. Faro-Maza,Christophe Denis,A. Maniopoulou +6 more
TL;DR: 2DRMP is described, a suite of two-dimensional R-matrix propagation programs aimed at creating virtual experiments on high performance and grid architectures to enable the study of electron scattering from H-like atoms and ions at intermediate energies.
Journal ArticleDOI
Atomic data from the Iron Project - XLVII. Electron impact excitation of Ni III
TL;DR: In this article, R-matrix calculations of electron impact excitation rates for Ni III were performed and the collision strengths, including detailed resonance structures, were integrated over a Maxwellian distribution of electron energies and the resulting effective collision strengths were given for a wide range of temperatures.
References
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The Theory of Atomic Spectra
Edward U. Condon,G. H. Shortley +1 more
TL;DR: In this paper, the quantum mechanical method is applied to the theory of complex spectra and the Russell-Saunders case is used to obtain the energy levels of one-electron spectra.
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The Theory of Atomic Spectra
Edward U. Condon,G. H. Shortley +1 more
TL;DR: In this paper, the quantum mechanical method is applied to the theory of complex spectra and the Russell-Saunders case is used to obtain the energy levels of one-electron spectra.
Journal ArticleDOI
GRASP: A general-purpose relativistic atomic structure program
TL;DR: The Oxford MCP/MCDF and MCBP/BENA packages have been rewritten in FORTRAN 77 and combined in the new code, GRASP, which is more versatile than its predecessors, contains more stable and accurate numerical procedures and a simplified but more flexible interface.
Journal ArticleDOI
Quantum defect theory
TL;DR: Quantum defect theory (QDT) as mentioned in this paper is a unified theory of bound states, including series perturbations, autoionisation and electron-ion scattering, both elastic and inelastic.