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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Relativistic eigenchannel R -matrix studies of the strong intrashell electron correlations in highly charged Ar 13 + ions
Li-Jun Dou,Rui Jin,Rui Sun,Lu-You Xie,Z. K. Huang,Jia-Ming Li,Jia-Ming Li,Xinwen Ma,Xiang Gao +8 more
TL;DR: In this paper, the importance of strong intrashell electron correlations from the quasidegeneracy of $2s, 2p$ orbitals in highly charged B-like ions was demonstrated.
Journal ArticleDOI
Effective Collision Strengths and Radiative Parameters for Lines in the Sc ii Spectrum
Swaraj Tayal,Oleg Zatsarinny +1 more
TL;DR: In this paper , the B-spline Breit-Pauli R-matrix method was used to calculate the effective collision strengths and the collision and radiative rates for a wide range of Sc ii spectral lines for astrophysical analysis and modeling.
Journal ArticleDOI
A Scenario to Provide Atomic Data for Fusion Research in the Stage of Precision Physics
TL;DR: In this article, a scenario, being a combination of indispensable theoretical calculations and bench-mark experimental measurements, is proposed to provide abundant atomic data for fusion research in the stage of precision physics.
Journal Article
Photoionization and Electron-Ion Recombination of Ne IV
TL;DR: In this article, a study of the inverse processes of photoionization and electron-ion recombination of P II is reported, where the unified method of Nahar and Pradhan, which incorporates two methods of recombination, and the interference between them, is used to obtain the total electron- ion recombination.
Journal ArticleDOI
Resonances in electron-impact integral excitation cross sections of the magnesium atom
TL;DR: In this paper, the resonance structure of the integral cross sections of excitation of the magnesium atom by low-energy electrons is analyzed in terms of the R-matrix method.
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.
Book
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.