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
Benchmark calculations of atomic data for plasma and lighting applications
Klaus Bartschat,Oleg Zatsarinny +1 more
TL;DR: In this paper, the B-spline R-matrix method was used for the calculation of atomic structure data as well as cross sections for electron and photon collision with atoms and ions.
Journal ArticleDOI
Relativistic R-matrix studies of photoionisation processes of Sc2+
TL;DR: In this paper, the photoionisation processes of the ground state and two metastable states of Sc2+ are investigated by Dirac R-matrix theory, where the comparison of photoionization cross sections are made between their results and other experimental and theoretical values.
Journal ArticleDOI
Photoionization cross sections for O-like S IX: a Breit-Pauli R-matrix calculation
TL;DR: In this article, photoionization cross sections for the lowest five states of O-like S IX (1s22s22p4 3P 0, 1, 2, 1D2, 1S0) were presented.
Journal ArticleDOI
R-matrix electron-impact excitation data for the N-like iso-electronic sequence
TL;DR: In this article, the authors have carried out systematic $R$-matrix calculations for N-like ions which included 725 fine-structure target levels in both the configuration interaction target and close-coupling collision expansions.
Journal ArticleDOI
Photoionization of Ca XV with high energy features
TL;DR: In this article, the authors used the R-matrix method with a close coupling (CC) wavefunction expansion of 29 states of n = 2,3 complexes of the core ion Ca XVI.
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.