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Atomic Data and Nuclear Data Tables
P. Bogdanovich,R. Kisielius +1 more
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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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Enhanced brightness of a laser-driven x-ray and particle source by microstructured surfaces of silicon targets
Tina Ebert,Nico W. Neumann,Leonard N. K. Döhl,Jonathan Jarrett,C. D. Baird,Robert Heathcote,Markus Hesse,Aasia Hughes,Paul McKenna,David Neely,David Neely,Dean Rusby,Gabriel Schaumann,C. Spindloe,A. Tebartz,Nigel Woolsey,Markus Roth +16 more
TL;DR: In this article, the authors report on the enhancement of laser absorption and x-ray and particle flux by target surface modifications and demonstrate how custom surface structures can be used to engineer high power laser-plasma sources for future applications.
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Itinerant magnetism in URhGe revealed by angle-resolved photoelectron spectroscopy
Shin-ichi Fujimori,Ikuto Kawasaki,Akira Yasui,Yukiharu Takeda,Tetsuo Okane,Yuji Saitoh,Atsushi Fujimori,Atsushi Fujimori,Hiroshi Yamagami,Hiroshi Yamagami,Yoshinori Haga,Etsuji Yamamoto,Yoshichika Ōnuki,Yoshichika Ōnuki +13 more
TL;DR: In this paper, the electronic structure of the ferromagnetic superconductor URhGe in the paramagnetic phase has been studied by angle-resolved photoelectron spectroscopy using soft x rays.
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Vacuum-UV negative photoion spectroscopy of gas-phase polyatomic molecules
TL;DR: In this article, a review describes recent experiments to detect anions following vacuum-UV photoexcitation of gas-phase polyatomic molecules using synchrotron radiation in the range 10 −35 eV at a resolution down to 0.02 eV.
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Actinyl cation-cation interactions in the gas phase: an accurate thermochemical study.
TL;DR: Gas phase actinyl cation-cation interactions (CCIs) were studied by an accurate composite coupled cluster thermochemical approach for the first time, and the stability as estimated from the depth of the calculated local minimum decreased in the donor series U(v) > Np( v) > Pu-v > Am(v).
Journal ArticleDOI
Coronal lines and the importance of deep-core-valence correlation in Ag-like ions
Jon Grumer,R. Zhao,R. Zhao,Tomas Brage,Wenxian Li,Wenxian Li,Sven Huldt,Roger Hutton,Roger Hutton,Yaming Zou,Yaming Zou +10 more
TL;DR: In this paper, a large-scale and critically evaluated ab initio multiconfiguration Dirac-Hartree-Fock calculations of the wavelength and transition rate of the "coronal," M1 transition 4f F-2(5/2)o-F-2 7/2o in Ag-like ions are presented.
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
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