Open Access
Atomic Data and Nuclear Data Tables
P. Bogdanovich,R. Kisielius +1 more
TLDR
In this paper, the ab initio quasirelativistic Hartree-Fock method developed specifically for the calculation of spectral parameters of heavy atoms and highly charged ions is used to derive transition data for a multicharged tungsten ion.Abstract:
a b s t r a c t The ab initio quasirelativistic Hartree–Fock method developed specifically for the calculation of spectral parameters of heavy atoms and highly charged ions is used to derive transition data for a multicharged tungsten ion. The configuration interaction method is applied to include electron correlation effects. The relativistic effects are taken into account in the Breit–Pauli approximation for quasirelativistic Hartree–Fock radial orbitals. The energy level spectra, radiative lifetimes and Lande gfactors are calculated for the 4p 6 4d 2 , 4p 6 4d4f, and 4p 5 4d 3 configurations of the ion W 36+ . The transition wavelengths, spontaneous transition probabilities, oscillator strengths, and line strengths for the electric dipole, electric quadrupole, electric octupole, and magnetic dipole transitions among the levels of these configurations are tabulated.read more
Citations
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Journal ArticleDOI
First experimental constraint on the Os 191 ( n , γ ) reaction rate relevant to s -process nucleosynthesis
I. K. B. Kullmann,I. K. B. Kullmann,A. C. Larsen,Therese Renstrøm,K. S. Beckmann,F. L. Bello Garrote,L. Crespo Campo,Andreas Görgen,Magne Guttormsen,J. E. Midtbø,E. Sahin,Sunniva Siem,Gry Merete Tveten,Fabio Zeiser +13 more
TL;DR: In this paper, the nuclear level density and the decay strength of the nuclear reaction code talys were extracted using particle-to-particle data from the Oslo reaction by means of the Oslo method and the level density was found to be a rather smooth function of excitation energy.
Journal ArticleDOI
The impact of strong recombination on temperature determination in planetary nebulae
V. Gómez-Llanos,Christophe Morisset,Jorge García-Rojas,Jorge García-Rojas,David Jones,Roger Wesson,Romano L. M. Corradi,H. M. J. Boffin +7 more
TL;DR: In this paper, the authors derived a fit for the recombination coefficient of [O III] 4363 that takes into account the radiative and dielectronic recombinations, for electron temperatures from 200 to 30,000 K.
Peer Review
Survey of hyperfine structure measurements in alkali atoms
TL;DR: In this article , the spectroscopic hyper-ne constants for all the alkali atoms are reported and global analyses based on the scaling laws and on the hyperfine anomalies are performed.
Journal ArticleDOI
Neutron density distribution and neutron skin thickness of Pb 208
TL;DR: In this article, numerical predictions for the neutron density distribution were discussed using various nonrelativistic and relativistic mean field models for the nuclear structure, and the results were compared with the very recent pion photoproduction data from Mainz.
Book ChapterDOI
Crystallography Under Extreme Conditions: State of the Art and Perspectives
TL;DR: Bragg and his son William Lawrence Bragg as discussed by the authors were the pioneers of crystallography and were jointly awarded the Nobel Prize in Physics for their works in the analysis of crystal structure by means of X-rays.
References
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Book
The theory of atomic structure and spectra
TL;DR: In this article, the Slater-Condon theory of atomic structure and spectra is combined with a coherent set of closed-form equations suitable both for computer calculations on cases of arbitrary complexity and for hand calculations for very simple cases.
Atomic Spectra Database
Daniel E. Kelleher,William C. Martin,Wolfgang L. Wiese,Arlene Musgrove,Jeffrey R. Fuhr,Jack Sugar,Joseph Reader,Karen J. Olsen,Peter J. Mohr,G R. Dalton +9 more
Journal ArticleDOI
Mortality due to Japanese oak wilt disease and surrounding forest compositions
TL;DR: The Relative importance of multiple scale factors to oak tree mortality due to Japanese oak wilt disease and surrounding forest conditions and the findings using this dataset are published.
Related Papers (5)
Theoretical energy level spectra and transition data for 4p64d2, 4p64d4f, and 4p54d3 configurations of W36+
P. Bogdanovich,R. Kisielius +1 more