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Showing papers in "Atomic Data and Nuclear Data Tables in 1993"


Journal ArticleDOI
TL;DR: In this article, the atomic scattering factors for all angles of coherent scattering and at the higher photon energies are obtained from these tabulated forward-scattering values by adding a simple angle-dependent form-factor correction.

5,470 citations


Journal ArticleDOI
TL;DR: In this paper, the Roothaan-Hartree-Fock orbitals expressed in a Slater-type basis are reported for the ground states of He through Xe. Energy accuracy ranges between 8 and 10 significant figures, reducing by between 21 and 2770 times the energy errors of the previous compilation.

381 citations



Journal ArticleDOI
TL;DR: Partial photoionization cross sections of atoms and ions from He to Zn for all subshells nl of ground-state species were calculated with the Hartree-Dirac-Slater method for photon energies as discussed by the authors.

227 citations


Journal ArticleDOI
TL;DR: In this paper, an up-date summary of the experimental information on a decay half-life for favored transitions from nuclear ground states and compare these data with the predictions of a simple cluster model.

182 citations


Journal ArticleDOI
TL;DR: In this paper, configuration-interaction wave functions in intermediate coupling for the states 2s[sup 2]2p[sup 6], 2s [sup 2 ]2p [sup 6]3l (l = 0, 1, 2), and 2s 2p[Sup 6] 3l (L 1, L 2 ) of neon-like ions Ne I through Kr XXVII, incorporating variationally optimized orbitals and a modified Breit-Pauli Hamiltonian, were calculated.

113 citations


Journal ArticleDOI
TL;DR: In this paper, the half-life of β+/EC (electron capture) decay for neutron-deficient nuclei with atomic numbers Z = 10-108 was calculated up to the proton drip line.

103 citations


Journal ArticleDOI
TL;DR: In this paper, the average branching ratios in the fission product region have been tabulated and average values have been determined, and in order to provide data complementary to published values an experiment covering the mass range 79-150 has been carried out at the OSIRIS isotope-separator on-line facility at Studsvik.

98 citations


Journal ArticleDOI
TL;DR: In this article, a 29-state R-matrix electron scattering calculation including the n [le] 5 states of neutral helium is extended to include higher-incident electron energies and also (N + 1)-electron symmetries with orbital angular momentum L [le]- 9.

96 citations


Journal ArticleDOI
TL;DR: In this paper, the internal conversion coefficients (ICC) of gamma rays for 35 observed low-energy nuclear transitions having E γ ⪝ 3 keV were calculated using Dirac-Fock electron wave functions.

53 citations


Journal ArticleDOI
TL;DR: In this paper, a table of best-fitted cross sections for K-shell vacancy production (direct ionization plus electron capture) by 4He ions on all elements from 6C to 92U is presented.

Journal ArticleDOI
TL;DR: X-ray elastic and inelastic scattering factors are calculated for the ground states of the neutral atoms, helium to uranium, from the Roothaan-Hartree-Fock nonrelativistic self-consistent field wave functions of Clementi and Roetti as mentioned in this paper.

Journal ArticleDOI
TL;DR: In this paper, the influence of the hyperfine interaction on the energy separation of the 1 s 2 2 s 2 p 6 3 s 3 p 3 P 0 levels was analyzed and the lifetimes of the 3 P 1, 3P 0, and 1 P 1 levels were also tabulated.

Journal ArticleDOI
TL;DR: In this article, partial and total electronic stopping cross sections of target elements in atoms and solids with atomic numbers ranging from Z = 2 (He) to Z = 92 (U) are tabulated shell by shell for protons with velocities ranging from v = 0.2v[sub 0] to v = 20v [sub 0].

Journal ArticleDOI
TL;DR: In this paper, the transition rates, oscillator strengths, and collision strengths between the fine-structure levels of O III, obtained from a model which includes the configurations 2s[sup 2]2p [sup 2], 2s2p[sup 3], 2p[Sup 4] 2p3s, 2m[sup 1] 2m3p], 2m1p 3p, and 2m2p3p 3d are tabulated using Superstructure and distorted-wave computer programs developed at University College, London.

Journal ArticleDOI
TL;DR: In this article, the available theoretical cross-section data for electron capture into specific (n, l) states in collisions of C6+ and O8+ ions with ground-state hydrogen atoms have been critically assessed.

Journal ArticleDOI
TL;DR: In this article, the impact collision strengths and spontaneous radiative decay rates for the C-like ion, Ca XV, were calculated for the 46 levels of the configurations 2s22p2, 2s2p3, 2p4, 2 s22p3s, 2m3p, and 2s 22p3d.

Journal ArticleDOI
TL;DR: In this paper, the Roothaan-Hartree-Fock wave functions of Clementi and Roetti were used to calculate the total momentum expectation for ground and excited states of atoms.

Journal ArticleDOI
TL;DR: In this paper, the angular distribution of emitted electrons in bound-muon decay has been studied in terms of the multipole series of the relativistic electron wave functions and the effect of finite nuclear size on the wave functions is properly taken into account for both the bound muon and the emitted electron.

Journal ArticleDOI
TL;DR: In this article, the energy-level structure along the Zn I isoelectronic sequence was analyzed and compared for the elements with atomic numbers Z = 31-54 using the Hebrew Univ. Lawrence Livermore Atomic Code, the excitation energies were calculated for the 109 levels belonging to the lowest 16 configurations of the types 4/4/[prime] and 4/5/ [prime].

Journal ArticleDOI
TL;DR: In this article, cross sections for the capture of electrons from single-electron targets into bare projectiles moving at relativistic velocities are calculated using the relativism eikonal approximation.

Journal ArticleDOI
TL;DR: In this paper, energy levels, wavelengths, radiative decay rates, and Auger rates are presented for dielectronic recombination into excited levels of Ne-like titanium from F-like low-lying states.