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
Photoionization of open-shell nitrogen confined in C 60
T. W. Gorczyca,S. T. Manson +1 more
TL;DR: In this article, a coupled-channel, correlated R-matrix approach with additional modifications for a finite spherical-shell fullerene potential was used for photoionization of open-shell N@C60.
Journal ArticleDOI
Time-dependent X-ray polarization analysis for anisotropic distribution of hot electrons in ultrahigh intensity laser plasmas
Takeshi Kai,Tohru Kawamura,Y. Inubushi,Hiroaki Nishimura,Tatsufumi Nakamura,Tomoyuki Johzaki,Hideo Nagatomo,Shinobu Nakazaki,Shinsuke Fujioka,Kunioki Mima +9 more
TL;DR: Theoretical study of energy transfer in ultra-high intensity laser plasma was performed using a computer code to analyze the polarization of the Cl-He α line as discussed by the authors, where the Breit-Pauli R -matrix method was used to calculate elastic- and inelastic-scattering cross-sections with magnetic sublevels by electron impacts for He-like and Li-like Cl ions.
DissertationDOI
Atomic and Molecular Aspects of Astronomical Spectra
TL;DR: In this article, a C2+ atomic target was prepared and used to generate theoretical data required in the investigation of recombination lines that arise from collisions between electrons and ions in thin plasma found in planetary nebulae and other astrophysical objects.
Journal ArticleDOI
Electric-dipole allowed and intercombination transitions among the 3d5, 3d44s and 3d44p levels of Fe IV
Narayan C. Deb,Alan Hibbert +1 more
TL;DR: In this paper, the Hartree-Fock functions up to 3d orbitals were used to calculate oscillator strengths and transition rates for the electric-dipole (E1) allowed and intercombination transitions among 3d{sup 5}, 3d[sup 4}4s and 3d {sup 4]4p levels of Fe IV, using the CIV3 code of Hibbert and coworkers.
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.