TL;DR: In this article, the wavelengths, electric dipole transition probabilities, and oscillator strengths are calculated for transitions between low-lying states (5s−5p, 5p-5d, 4f−5d and 5d−5f) using relativistic perturbation theory with a zero-approximation model potential.
TL;DR: An existing, systematic, fundamental database of Franck-Condon factors and transition probabilities for all isotopomers of the hydrogen molecule (H2, D2, T2, HD, HT, and DT) has been extended for reactions which connect the molecule with its ion H 2 + ( v ) (or the corresponding ion of the specific isotopomer) as mentioned in this paper.
TL;DR: In this article, the transition probabilities and oscillator strengths of 176 spectral lines with astrophysical interest arising from 5d10ns (n = 7,8), 5d 10ns2, and 5d96s6p configurations, and radiative lifetimes for 43 levels of Pb IV, have been calculated.
TL;DR: In this article, the ionization cross sections used in the fits with the analytical formulas were calculated from the Dirac-Fock-Slater potential and, consistently, given in the tables are the eigenvalues of the radial Dirac−Fock−Slater equations.
TL;DR: In this article, the Dirac Atomic R-matrix code was used to calculate collision strengths for all 6328 transitions among the lowest 113 levels belonging to the 2 s 2 2 p 5, 2 S 2 p 6, 2 s S 2 2 P 4 3 l, and 2 S S 2 P 5 3 l configurations of fluorine-like krypton, Kr XXVIII.
TL;DR: In this article, an extensive set of oscillator strengths, line strengths, and radiative decay rates for the allowed and forbidden transitions in Fe-XIX is presented, which correspond to 1626 fine structure levels of total angular momenta.
TL;DR: For each isotope a brief synopsis of the first refereed publication, including the production and identification method, is presented in this paper, where the discovery of these isotopes is discussed.
TL;DR: In this article, total cross sections of radiative recombination for 55 ions of elements from C to Ca as well as partial photoionization cross sections in the electron kinetic energy range of 1 eV to 50 eV were given for bare nuclei, H-, He-, Be-, Ne-, and Ar-like recombining ions.
TL;DR: In this article, general expressions for the second-order effective atomic Hamiltonian are derived for open-subshell atoms in jj-coupling, and expansion terms are presented as N-body (N=0,1,2,3) effective operators given in the second quantization representation in coupled tensorial form.
TL;DR: In this paper, the relativistic configuration-interaction method was used to calculate energy levels, radiative rates, electron impact collision strengths, and effective collision strengths for transitions among the 241 fine-structure levels arising from 2 l 8 and 2 l 7 n ǫ l ′ (n ′ ≤ 6 and l à ≤ n ′ − 1 ) configurations of Ne-like Se XXV using the flexible atomic code.
TL;DR: In this paper, the least squares fitting of theoretical photoabsorption cross sections to experimental data is used to estimate the excitation of the giant dipole resonance (GDR) and quasideuteron contribution to the experimental photo absorption cross section.
TL;DR: In this article, the Hartree-Fock approach is used to calculate line strengths, oscillator strengths and transition probabilities for E1 transitions among the fine-structure levels of the 3s23p3, 3s3p4 and 3s24p configurations in Fe XII and Fe XIV.
TL;DR: In this article, the discovery of 23 scandium, 25 titanium, 40 mercury, and 17 einsteinium isotopes have been discussed and a brief synopsis of the first refereed publication, including the production and identification method, is presented.
TL;DR: In this paper, the authors reported energy levels for the (1s2)2s22p2, 2s2p3, and 2p4 configurations in all carbon-like ions between FIV and Ni-XXIII.
TL;DR: In this article, the relativistic, optimized, effective potential framework for the ground state of the atoms He through Ra is presented, and the potentials are expressed in terms of Yukawian functions times a power of r.